chison user manual of q9-v2.0-20140814

Digital Color Doppler Ultrasound System

Model

Q9

OPERATION MANUAL

Direction: CHUMQ9-001

V1.1

August 14, 2014

CHISON MEDICAL IMAGING CO., LTD.

We reserve the right to make changes to this manual without prior notice.


Reversion History

REV. DATE

(MM/YY) Change Record AUTHOR

V1.0 12/13 Initial Version Gu XX

V1.1 08/14 Update manual cover page and note information Gu XX


Regulatory Requirement

This product conforms to the essential requirements of the Medical Device

Directive 93/42/EEC. Accessories without the CE mark are not guaranteed to

meet the Essential Requirements of the Medical Device Directive.

This manual is a reference for the Q9. Please verify that you are using the latest revision of this

document. If you need the latest revision, contact your distributor.

NOTE: Important

1. No part of this manual may be reduced, modified, copied or reprinted, in whole or in part, without

written permission from CHISON.

2. The contents of this manual are subject to change without prior notice and without our legal

obligation.

3. Before operating the system, please read and understand this manual. After reading, keep this

manual in an easily accessible place. If you have any question or doubt, please contact CHISON's

authorized service engineer.

4. CHISON‘s Warranty only cover material and parts costs for repair, but do not cover any labor cost

or onsite service cost at end user's side.


NOTE:

Important information 1. It is the customer‘s responsibility to maintain and manage the system after delivery.

2. The warranty does not cover the following items, even during the warranty period:

a) Damage or loss due to misuse or abuse with system and probes, for example, drop the probe,

the liquid or the metal part fall into the system.

b) Damage or loss caused by Acts of God such as fires, earthquakes, floods, lightning, etc.

c) Damage or loss caused by failure to meet the specified conditions for this system, such as

inadequate power supply, improper installation or environmental conditions.

d) Damage or loss caused by non approved transportation by CHISON.

e) Damage or loss due to use the system outside the region where the system was originally

sold.

f) Damage or loss involving the system purchased from a source other than CHISON or its

authorized agents.

3. Do not make changes or modifications to the software or hardware of this system and probes.

4. During operate the system, if user has any doubt, difficulty or any unclear, please contact CHISON's

authorized service engineer immediately. Please describe the situation clearly to solve the question

in time. Before solve the question, please don‘t operate the system.

5. This system shall not be used by persons other than fully qualified and certified medical personnel.

6. It is prohibited to use the device for fetal sex examination, except for necessary medical needs. The

device can only be sold to qualified medical institutions or doctors. The users shall fully understand

and master the devices before operating. The users shall have got the qualification, and shall comply

with the local laws and regulations, the local religion and customs, etc.

7. The System modified or repaired by people other than CHISON‘s qualified service engineers,

CHISON shall not be liable for the system.

8. The purpose of this system is to provide physicians with data for clinical diagnosis. It is the

physician‘s responsibility for diagnostic procedures. CHISON shall not be liable for the results of

diagnostic procedures

9. This manual contains warnings regarding foreseeable potential dangers, but user shall always be

alert to dangers other than those indicated as well. CHISON shall not be liable for damage or loss

that results from negligence or from ignoring the precautions and operating instructions described in

this operation manual.

10. Due to negligence not following operation manual, CHISON shall not be liable for the results.

11. Each time before and after ultrasound examination, please check the probe surface, probe cable and

sheath whether they are abnormal, such as cracking, peeling and deformation. Also check whether

the lens is strongly fixed. Abnormal probes may cause electric shock and injure the patient. Once

any abnormal, user must stop using and contact CHISON's authorized service engineer.

12. If the probe is dropped or scratched by hard part, please stop using the probe immediately. And

contact CHISON's authorized service engineer to make sure the safety and effectiveness is in good

condition before use.

13. If there is any liquid or metal to enter to the system, please power off the system and stop using it

immediately. Please first contact CHISON‘s authorized service engineer to make sure it‘s safe

before restart using it.

14. Please don't use solvents (such as paint thinner, benzine, or alcohol) or abrasive cleansers for

cleaning the system (including monitor and probes, etc). It may corrode the system and probes.

15. While the system or probe is over life time, please refer to operation manual section 9.5


16. Important data must be backed up on external memory media. CHISON shall not be liable for loss

of data stored in the memory of this system caused by operator error or accidents.

17. Please put this operation manual with the system to ensure operator and manager can reach it at any

time.

Caution： It is prohibited to use the device for fetal sex examination, except for

necessary medical needs. The device can only be sold to qualified medical

institutions or doctors. The users shall fully understand and master the devices

before operating. The users shall have got the qualification, and shall comply with

the local laws and regulations, the local religion and customs, etc.

Caution： The users should read the operation manual carefully before

operating the devices. Turning on the device means the users have read the operation

manual and accept the listed cautions, warnings, and notes in the manuals. If the users

disagree and cannot accept the cautions, the users can ask for returning the device.


TABLE OF CONTENTS

CHAPTER 1 INTRODUCTION .................................................................................................................................................... 1

1.1 System Overview........................................................................................................................................................ 1 1.2 Contact Information .................................................................................................................................................... 1

CHAPTER 2 SYSTEM SAFETY ........................................................................................................................................................ 2

2.1 Safety Overview ......................................................................................................................................................... 2 2.2 Electrical Safety.......................................................................................................................................................... 3 2.3 Labels .......................................................................................................................................................................... 5 2.4 Patient Environmental Devices ................................................................................................................................... 6 2.5 Biological Safety ......................................................................................................................................................... 9 2.6 Scanning Patients and Education .............................................................................................................................. 10

CHAPTER 3 PREPARING THE SYSTEM FOR USE ......................................................................................................................... 16

3.1. Site Requirements ..................................................................................................................................................... 16 3.2. System Specifications ............................................................................................................................................... 17 3.3. System Positioning & Transporting .......................................................................................................................... 23 3.4. Powering the System ................................................................................................................................................. 24 3.5. Probes ....................................................................................................................................................................... 26 3.6 Optional installation .................................................................................................................................................. 28 3.7 User Interface Control ............................................................................................................................................... 32

CHAPTER 4 IMAGING .......................................................................................................................................................... 39

4.1. General Description .................................................................................................................................................. 39 4.2. Beginning an Exam ................................................................................................................................................... 39 4.3. Optimizing the Image ............................................................................................................................................... 43 4.4. After Capturing the Image ........................................................................................................................................ 63

CHAPTER 5 GENERAL MEASUREMENTS ...................................................................................................................................... 77

5.1 Key for Measurement ............................................................................................................................................... 77 5.2 Fast measurement...................................................................................................................................................... 78 5.3 Measurement and Calculation ................................................................................................................................... 82 5.4 Edit measurement results ........................................................................................................................................ 120 5.5 Report ..................................................................................................................................................................... 120

CHAPTER 6 PRESET .................................................................................................................................................................. 123

6.1. Recall Preset ............................................................................................................................................................ 123 6.2. Save user defined preset .......................................................................................................................................... 123

6.3． Manage Preset .......................................................................................................................................................... 124

CHAPTER 7 SYSTEM SETTING ................................................................................................................................................. 125

7.1. General settings ....................................................................................................................................................... 125 7.2 Measurement ............................................................................................................................................................ 127 7.3 Comment: ................................................................................................................................................................. 129 7.4 Report ....................................................................................................................................................................... 130 7.5 Network .................................................................................................................................................................... 133 7.6 System ...................................................................................................................................................................... 137

CHAPTER 8 PROBES .................................................................................................................................................................. 147

8.1. General Description ................................................................................................................................................... 147 8.2. Care and Maintenance ............................................................................................................................................... 147 8.3 Probe Operation Instructions ...................................................................................................................................... 157

CHAPTER 9 SYSTEM MAINTENANCE AND TROUBLESHOOTING ................................................................................................. 160

9.1 Back up information ................................................................................................................................................... 160 9.2 System Care and Maintenance ................................................................................................................................... 160 9.3 Safety Check ............................................................................................................................................................... 162


9.4 Troubleshooting .......................................................................................................................................................... 162 9.5 Service Responsibility ................................................................................................................................................ 163

APPENDIX A THE INFORMATION OF CE REPRESENTATIVE ............................................................................................. 165

APPENDIX B SYSTEM ONE-KEY-RECOVERY FUNCTION .................................................................................................... 166

APPENDIX C MAXIMUM ACOUSTIC OUTPUT REPORT......................................................................................... 170

APPENDIX D TRANSDUCER MAXIMUM SURFACE TEMPERATURE ................................................................................... 220

APPENDIX E GUIDANCE AND MANUFACTURER’S DECLARATION ................................................................... 221

APPENDIX F MEASUREMENT RESULTS SUMMARY............................................................................................... 225


1

Chapter 1 Introduction

This manual contains necessary information for safe system operation.

Read and understand all instructions in this manual before operating the system. Always keep this manual with the

equipment, and periodically review the procedures for operation and safety precautions.

1.1 System Overview

Indications for Use

The device is a general-purpose ultrasonic imaging instrument intended for use by a qualified physician for evaluation

of Fetal/OB; Abdominal (GYN & Urology); Pediatric; Small Organ(breast, testes, thyroid); Cardiac (adult &

pediatric); Peripheral Vascular, Musculo-skeletal Conventional & Superficial, Transvaginal.

Contraindication The system is NOT intended for Ophthalmic use or any use that causes the acoustic beam to pass through the eye.

1.2 Contact Information

For additional information or assistance, please contact your local distributor or the appropriate support resource shown

below:

CHISON website www.chison.com

Service Support CHISON Medical Imaging Co., Ltd.

Tel: 0086-400-8878-020; 0086-0510-85311707

Fax: 0086-0510-85310726

E-mail: [email protected]

Placing an Order CHISON Medical Imaging Co., Ltd.

Tel: 0086-0510-8531-0593/0937

Fax: 0086-0510-85310726

Email: [email protected]

Manufacturer CHISON Medical Imaging Co., Ltd.

No.228, ChangJiang East Road

Block 51 and 53

Phase 5 Industrial Park

ShuoFang, New District

Wuxi

214142 Jiangsu

China


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Chapter 2 System Safety

2.1 Safety Overview

This section discusses the measures to ensure the safety of both the operator and patient. To ensure the safety of both

operator and patient, please read the relevant details in this chapter carefully before operating this system.

Disregarding the warnings or violation of relevant rules may result in personal injury for operator or patient. or even

loss of life

Users should observe the following precautions:

This system complies with Type BF general equipment, and the IEC standard. Please follow Chapter 2

―System Safety‖ in the operation manual to use this system properly.

Please do not modify this system in any way. If modifications are necessary, please contact the manufacturer

first to get more information and permission.

This system has been fully adjusted at the factory. Do not adjust any fixed adjustable parts.

In the event of a malfunction, turn off the system immediately and inform the manufacturer or its designated

agents.

The power cord of the system should be connected to a grounded power socket. Do not remove the ground

cable for any reason.

Only connect this system, either electronically or mechanically, with devices that comply with the EN60601-1

standard. Recheck the leakage current and other safety performance indices of the entire system to avoid

potential system damage caused by leakage from a current superposition.

The system does not incorporate any specialized protective measures in the event it is configured with high-

frequency operation devices. The operator should use caution in these types of applications.

The system should be installed only by personnel authorized by the manufacturer. Do not attempt to install the

system by yourself.

Only a CHISON's authorized service engineer can perform maintenance.

Only a qualified operator, or someone under qualified supervision, can use the system.

Do not use this system in the presence of flammable substances, otherwise an explosion may occur.

Do not continuously scan the same part of a patient or expose the patient to prolonged scanning. Otherwise, it

may harm the patient.

When using the system for ultrasound testing, only use qualified ultrasound gel that complies with system

standards.

Do not unplug probe when the system is in active operation. Always go to transducer Selection screen when

need to remove the probe.


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To prevent from arm or neck injury, the operator should not stay at the same position for too long during

patient scanning without taking break.

Do not put liquid on top of the main unit.

NOTE:

*To dispose of this product properly, please contact the local CHISON’s Authorized Service

Representative.

2.2 Electrical Safety

Type of protection against electric shock

Class I Equipment

CLASS I EQUIPMENT in which protection against electric shock does not rely on basic insulation only, but which

includes an additional safety precaution in that accessible conductive parts are connected to the protective earthing

conductor in the electrical installation in such a way that accessible parts cannot become live in the event of a failure of

the basic insulation.

Degree of protection against electric shock

Type BF Applied part (for Probes marked with BF symbol)

TYPE BF APPLIED PART providing a specified degree of protection against electric shock, with particular regard to

allowable LEAKAGE CURRENT

Level of protection against harmful ingress of water

Parts of probe likely to come into contact with operator or patient meet the requirements of drip-proof

equipment (IPX1)

Parts of probe intended to be immersed in normal use meet the requirements of watertight equipment (IPX7)

The IP Classification of System is Ordinary Equipment (IPX0)

The Equipment is not suitable for use in the presence of a flammable anesthetic mixed with air (with oxygen or with

oxide)

Mode of operation

Continuous Operation

For maximum safety, always follow these guidelines:

Proper grounding of the system is critical to avoid electric shock. For protection, ground the chassis with a

three-wire cable, and plug the system into three-hole outlet.

Do not remove or circumvent the grounding wire.


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Do not remove the protective covers on the system. These covers protect users against hazardous voltages.

Cabinet panels must remain in place while the system is in use. A qualified electronic technician must make all

internal replacements.

Do not operate this system in the presence of flammable gases or anesthetics.

All peripheral devices (unless certified as medical grade) that are connected to the system must be powered

through the electrical outlet with an optional isolation transformer.

Suggest power off the system in 30 minutes if the system continuously works in 8 hours.

Notice upon Installation of Product

Separation distance and effect from fixed radio communications equipment: field strengths from fixed transmitters,

such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio

broadcast, and TV broadcast transmitter cannot be predicted theoretically with accuracy. To assess the electromagnetic

environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field

strength in the location in which the ultrasound system is used exceeds the applicable RF compliance level as stated in

the immunity declaration, the ultrasound system should be observed to verify normal operation. If abnormal operation

is observed, additional measures may be necessary, such as re-orienting or relocating the ultrasound system or using an

RF shielded examination room may be necessary.

Use either power supply cords provided by or designated by CHISON. Products equipped with a power source

plug should be plugged into the fixed power socket which has the protective grounding conductor. Never use any

adaptor or converter to connect with a power source plug (e.g. three-prong-to-two-prong converter).

Locate the equipment as far away as possible from other electronic equipment.

Be sure to only use the cables provided by or designated by CHISON. Connect these cables following the

installation procedures (e.g. wire power cord separately from signal cables).

Lay out the main equipment and other peripherals following the installation procedures described in this manual.

Notice against User Modification

The user should never modify this product.

User modifications may cause degradation in Electrical Safety. Modification of the product includes changes in:

Cables (length, material, wiring, etc.)

System configuration/components

User modifications may cause degradation in EMC performance. Modification of the product includes changes in:

Cables (length, material, wiring, etc.)

System installation/layout

System configuration/components

Securing system parts (cover open/close, cover screwing)


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2.3 Labels

Fig.2-1 Rear panel label

2.3.1． Symbols on label

Caution, consult accompanying documents.

This symbol advises the reader to consult the

accompanying documents for important safety related

information such as warnings and pre-cautions that

Cannot be presented on the device itself.

Dangerous electric voltage. Unplug the main plug

before opening the system!

Do not use the following devices near this

equipment: cellular phone, radio receiver, and mobile

radio transmitter, radio controlled toy, etc. Use of these

devices near this equipment could cause this equipment

to perform outside the published specifications. Keep

these devices power off when near this equipment.

Be careful of static.

WASTE OF ELECTRICAL AND ELECTRONIC

EQUIPMENT (WEEE): This symbol is used for

Environment Protection, it indicates that the waste of

electrical and electronic equipment must not be disposed

as unsorted waste and must be collected separately.

Please contact your local Authority or distributor of the

manufacturer for information concerning the

decommissioning of your equipment.

The CE mark of Conformity indicates this

equipment conforms with the Council Directive

93/42/EEC


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AUTHORIZED REPRESENTATIVE

IN THE EUROPEAN COMMUNITY: This symbol is

accompanied by the name and the address of the

authorized representative in the European Community.

Type-BF applied part

This symbol is followed by the serial number

of the device.

MANUFACTURER: This symbol is

accompanied by the name and the address of the

manufacturer.

Potential equilibrium connection Main power switch ON

Main power switch OFF

Power On/off.

CAUTION: This Power Switch DOES NOT ISOLATE

Mains Supply.

The ―Alternating current‖ symbol indicates

that the equipment is suitable for alternating current only.

This symbol signifies that the user manual must be read.

IPX7 Protection against the effects of immersion (probes)

IPX0 No protection against ingress of water (system)

Rx only This symbol indicates that in the united states of

America, Federal law restricts the device to sale by or on

the order of a licensed practitioner or therapist.

This symbol is followed by the manufacturing date of the

device in the form YYYY-MM.

2.4 Patient Environmental Devices

Left side (refer to Fig. 3-1 b in Chapter 3):

TV Video port: B/W or Color Printers

1 LAN port: LaserJet Printer

1 VGA port: External monitor

2 USB ports

1 S-Video port

Rear panel（refer to Fig.3-1c in Chapter3）:

1 Footswitch port

1 Remote port


7

2 Probe ports

CAUTION:

VIDEO, S–VIDEO and VGA are not designed to work at the same time, only one port can work

at one time. Please select your most suitable port.

Acceptable Devices

The Patient Environmental devices shown above are specified to be suitable for use within the PATIENT

ENVIRONMENT.

CAUTION:

DO NOT connect any probes or accessories without approval by CHISON within the PATIENT

ENVIRONMENT.

DO NOT touch patient and devices without EN 60601-1 approval to avoid the leakage current

risk within the PATIENT ENVIRONMENT.

Unapproved Devices

CAUTION:

DO NOT use unapproved devices.

If devices are connected without the approval of CHISON, the warranty will be INVALID.

The system can’t be used with HF surgical equipment; otherwise the burns to patient may occur.

Any device connected to this system must conform to one or more of the requirements listed

below:

IEC standard or equivalent standards appropriate to devices.

The devices shall be connected to PROTECTIVE EARTH (GROUND).

CAUTION: Unsafe operation or malfunction may occur. Use only the accessories, options

and supplies approved or recommended in these instructions for use.

Peripheral used in the patient environment

The system has been verified for overall safety, compatibility and compliance with the following on-board image

recording devices:


8

B/W video printer: Mitsubishi P93W; Sony UP-897MD ，Sony UPD-711MD

Color video printer: Mitsubishi CP31W

The system may also be used safely while connected to devices other than those recommended above if the devices and

their specifications, installation, and interconnection with the system conform to the requirements of EN 60601-1-1.

The connection of equipment or transmission networks other than as specified in the user instructions can result in an

electric shock hazard or equipment malfunction. Substitute or alternate equipment and connections require

verification of compatibility and conformity to EN 60601-1-1 by the installer. Equipment modifications，possible

resulting malfunctions and electromagnetic interference are the responsibilities of the owner.

General precautions for installing an alternate off-board, remote device or a network would include:

The added device(s) must have appropriate safety standard conformance and CE Marking.

There must be adequate mechanical mounting of the device and stability of the combination.

Risk and leakage current of the combination must comply with EN 60601-1.

Electromagnetic emissions and immunity of the combination must conform to EN 60601-1-2.

Peripheral used in the non-patient environment

The system has been verified for compatibility, and compliance for connection to a local area network (LAN) via a wire

LAN. The provided LAN components are EN 60950 compliant.

General precautions for installing an alternate off-board, remote device or a network would include:

The added device(s) must have appropriate safety standard conformance and CE Marking.

The added device(s) must be used for their intended purpose having a compatible interface.

CAUTION: Make sure using ONLY the dedicated USB disk or removable media to save or back up data.

Before connecting to the ultrasound system, make sure using the latest antivirus software on the USB disk or

removable media to clean any virus. It is user’s responsibility to ensure the USB disk or removable media is virus-

free. Improper use of USB disk or removable media may cause the virus infections of system and eventually

malfunction may occur. Such malfunction may impact the stability, effectiveness and safety of the system and probes,

and users should immediately stop using the system and probes until CHISON authorized engineer has checked the

system and confirm the effectiveness and safety of the system and probes.

CAUTION: Use only secure Local Area Network connection. Don’t connect the ultrasound system to

Internet. Make sure your hospital’s firewall software is configured correctly, thus blocking incoming connection

requests from Internet. Improper use of network connection may cause the virus infections of system and eventually

malfunction may occur.


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2.5 Biological Safety

This product, as with all diagnostic ultrasound equipment, should be used only for valid reasons and should be used

both for the shortest period of time and at the lowest power settings necessary (ALARA - As Low As Reasonably

Achievable) to produce diagnostically acceptable images. The AIUM offers the following guidelines:

Clinical Safety Quoted from AIUM

Approved March 26, 1997

Diagnostic ultrasound has been in use since the late 1950s. Given its known benefits and recognized

efficacy for medical diagnosis, including use during human pregnancy, the American Institute of

Ultrasound in Medicine herein addresses the clinical safety of such use:

There are no confirmed biological effects on patients or instrument operators caused by exposures

from present diagnostic ultrasound instruments. Although the possibility exists that such biological

effects may be identified in the future, current data indicate that the benefits to patients of the prudent

use of diagnostic ultrasound outweigh the risks, if any that may be present.

Heating: Elevating tissue temperature during obstetrical examinations creates medical concerns. At the embryo

development stage, the rise in temperature and the length of time exposed to heat combine to determine potential

detrimental effects. Exercise caution particularly during Doppler/Color exams. The Thermal Index (TI) provides a

statistical estimate of the potential temperature elevation (in centigrade) of tissue temperature. Three forms of TI are

available: Soft Tissue Thermal Index (TIS), Bone Thermal Index (TIB) and Cranial Bone Thermal Index (TIC).

Soft Tissue Thermal Index (TIS). Used when imaging soft tissue only, it provides an estimate of potential

temperature increase in soft tissue.

Bone Thermal Index (TIB). Used when bone is near the focus of the image as in the third trimester OB examination,

it provides an estimate of potential temperature increase in the bone or adjacent soft tissue.

Cranial Bone Thermal Index (TIC). Used when bone is near the skin surface as in transcranial examination, it

provides an estimate of potential temperature increase in the bone or adjacent soft tissue.

Cavitations: Cavitations may occur when sound passes through an area that contains a cavity, such as a gas bubble

or air pocket (in the lung or intestine, for example). During the process of cavitations, the sound wave may cause the

bubble to contract or resonate. This oscillation may cause the bubbles to explode and damage the tissue. The

Mechanical Index (MI) has been created to help users accurately evaluate the likelihood of cavitations and the

related adverse effects.

MI recognizes the importance of non-thermal processes, cavitations in particular, and the Index is an attempt to

indicate the probability that they might occur within the tissue.


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2.6 Scanning Patients and Education

The Track-3 or IEC60601-2-37 output display standard allows users to share the responsibility for the safe use of this

ultrasound system. Follow these usage guidelines for safe operation:

In order to maintain proper cleanliness of the probes, always clean them between patients.

Always use a disinfected sheath on all EV/ER probes during every exam.

Continuously move the probe, rather than staying in a single spot, to avoid elevated temperatures in one part of

the patient‘s body.

Move probe away from the patient when not actively scanning.

Understand the meaning of the TI, TIS, TIB, TIC and MI output display, as well as the relationship between

these parameters and the thermal/cavitation bioeffect to the tissue.

Expose the patient to only the very lowest practical transmit power levels for the shortest possible time to

achieve a satisfactory diagnosis (ALARA - As Low As Reasonably Achievable).

2.6.1 Safe Scanning Guidelines

Ultrasound should only be used for medical diagnosis and only by trained medical personnel.

Diagnostic ultrasound procedures should be done only by personnel fully trained in the use of the equipment,

in the interpretation of the results and images, and in the safe use of ultrasound (including education as to

potential hazards to the patient and the operator).

Operators should understand the likely influence of the machine controls, the operating mode (e.g. B-mode,

color Doppler imaging or spectral Doppler) and probe frequency on thermal and cavitations hazards.

Select a low setting for each new patient. Output should only be increased during the examination if

penetration is still required to achieve a satisfactory result, and after the Gain control has been adjusted to its

maximum value.

Maintain the shortest examination time necessary to produce a useful diagnostic result.

Do not hold the probe in a fixed position for any longer than is necessary. It should be removed from the

patient whenever there is no need for real-time imaging or spectral Doppler acquisition. The frozen frame

and Cine loop capabilities allow images to be reviewed and discussed without exposing the patient to

continuous scanning.

Do not use endo-cavitary probes if there is noticeable self heating of the probe when operating in the air.

Although applicable to any probe, take particular care during trans-vaginal exams during the first eight weeks


11

of gestation.

Take particular care to reduce output and minimize exposure time of an embryo or fetus when the temperature

of the mother is already elevated.

Take particular care to reduce the risk of thermal hazard during diagnostic ultrasound when exposing: an

embryo less than eight weeks after gestation; or the head, brain or spine of any fetus or neonate.

Operators should continually monitor the on-screen thermal index (TI) and mechanical index (MI) values

and use control settings that keep these settings as low as possible while still achieving diagnostically useful

results. In obstetric examinations, TIS (soft tissue thermal index) should be monitored during scans carried

out in the first eight weeks after gestation, and TIB (bone thermal index) thereafter. In applications where the

probe is very close to bone (e.g. trans-cranial applications), TIC (cranial bone thermal index) should be

monitored.

MI> 0.3 There is a possibility of minor damage to neonatal lung or intestine. If such exposure is

necessary, reduce the exposure time as much as possible.

MI> 0.7 There is a risk of cavitations if an ultrasound contrast agent containing gas micro-

spheres is being used. There is a theoretical risk of cavitations without the presence of

ultrasound contrast agents. The risk increases with MI values above this threshold.

TI> 0.7 The overall exposure time of an embryo or fetus should be restricted in accordance with

Table 2-2 below as a reference:

TI Maximum exposure

time (minutes) 0.7 60

1.0 30

1.5 15

2.0 4

2.5 1

Table 2-2 Maximum recommended exposure times for an embryo or fetus

Non-diagnostic use of ultrasound equipment is not generally recommended. Examples of non-diagnostic uses

of ultrasound equipment include repeated scans for operator training, equipment demonstration using normal

subjects, and the production of souvenir pictures or videos of a fetus. For equipment of which the safety

indices are displayed over their full range of values, the TI should always be less than 0.5 and the MI should

always be less than 0.3. Avoid frequent repeated exposure of any subject. Scans in the first trimester of

pregnancy should not be carried out for the sole purpose of producing souvenir videos or photographs, nor

should their production involve increasing the exposure levels or extending the scan times beyond those

needed for clinical purposes.


12

Diagnostic ultrasound has the potential for both false positive and false negative results. Misdiagnosis is far

more dangerous than any effect that might result from the ultrasound exposure. Therefore, diagnostic

ultrasound system should be performed only by those with sufficient training and education.

2.6.2 Understanding the MI/TI Display

Track-3 follows the Output Display Standard for systems that include fetal Doppler applications. The acoustic output

will not be evaluated on an application-specific basis, but the global maximum de-rated Ispta must be ≤ 720 mW/cm2

and either the global maximum MI must be ≤ 1.9 or the global maximum de-rated Isppa must be ≤ 190 W/cm2. An

exception is for ophthalmic use, in which case the TI = max (TIS_as, TIC) is not to exceed 1.0; Ispta.3 ≤50mW/cm2,

and MI ≤ 0.23. Track-3 gives the user the freedom to increase the output acoustic power for a specific exam, and still

limit output acoustic power within the global maximum de-rated Ispta ≤ 720 mW/cm2

under an Output Display

Standard.

For any diagnostic ultrasonic systems, Track-3 provides an Output Indices Display Standard. The diagnostic

ultrasound systems and its operation manual contain the information regarding an ALARA (As Low As

Reasonably Achievable) education program for the clinical end-user and the acoustic output indices, MI and TI. The

MI describes the likelihood of cavitations, and the TI offers the predicted maximum temperature rise in

tissue as a result of the diagnostic examination. In general, a temperature increase of 2.5°C must be

present consistently at one spot for 2 hours to cause fetal abnormalities. Avoiding a local temperature rise

above 1°C should ensure that no thermally induced biologic effect occurs. When referring to the TI for

potential thermal effect, a TI equal to 1 does not mean the temperature will rise 1 degree C. It only means an

increased potential for thermal effects can be expected as the TI increases. A high index does not mean that bioeffects

are occurring, but only that the potential exists and there is no consideration in the TI for the scan duration, so

minimizing the overall scan time will reduce the potential for effects. These operator control and display features shift

the safety responsibility from the manufacturer to the user. So it is very important to have the Ultrasound systems

display the acoustic output indices correctly and the education of the user to interpret the value appropriately.

RF: (De-rating factor)

In Situ intensity and pressure cannot currently be measured. Therefore, the acoustic power measurement is normally

done in the water tank, and when soft tissue replaces water along the ultrasound path, a decrease in intensity is

expected. The fractional reduction in intensity caused by attenuation is denoted by the de-rating factor (RF),

RF = 10

(-0.1 a f z)

Where a is the attenuation coefficient in dB cm-1 MHz-1, f is the transducer center frequency, and z is the distance

along the beam axis between the source and the point of interest.

De-rating factor RF for the various distances and frequencies with attenuation coefficient 0.3dB cm-1 MHz-1 in


13

homogeneous soft tissue is listed in the following table. An example is if the user uses 7.5MHz frequency, the power will

be attenuated by .0750 at 5cm, or 0.3x7.5x5=-11.25dB. The De- rated Intensity is also referred to as ‗.3‘ at the end (e.g.

Ispta.3).

Distance Frequency (MHz)

(cm) 1 3 5 7.5

1 0.9332 0.8128 0.7080 0.5957

2 0.8710 0.6607 0.5012 0.3548

3 0.8128 0.5370 0.3548 0.2113

4 0.7586 0.4365 0.2512 0.1259

5 0.7080 0.3548 0.1778 0.0750

6 0.6607 0.2884 0.1259 0.0447

7 0.6166 0.2344 0.0891 0.0266

8 0.5754 0.1903 0.0631 0.0158

I‘=I*RF Where I‘ is the intensity in soft tissue, I is the time-averaged intensity measured in water.

Tissue Model:

Tissue temperature elevation depends on power, tissue type, beam width, and scanning mode. Six models are

developed to mimic possible clinical situations.

Thermal Models Composition Mode Specification Application

1

TIS

Soft tissue

Unscanned

Large aperture (>1cm2)

Liver PW

2 TIS Soft tissue Unscanned Small aperture (<1cm2) Pencil Probe

3 TIS Soft tissue Scanned Evaluated at surface Breast color

4 TIB Soft tissue and bone Scanned Soft tissue at surface Muscle color

5 TIB Soft tissue and bone Unscanned Bone at focus Fetus head PW

6 TIC Soft tissue and bone Unscanned/scanned Bone at surface Transcranial

Soft tissue:

Describes low fat content tissue that does not contain calcifications or large gas-filled spaces. Scanned: (auto-scan)

Refers to the steering of successive burst through the field of view, e.g. B and color mode. Unscanned:

Emission of ultrasonic pulses occurs along a single line of sight and is unchanged until the transducer is moved to a

new position. For instance, the PW, and M mode. TI:

TI is defined as the ratio of the In Situ acoustic power (W.3) to the acoustic power required to raise tissue temperature

by 1°C (Wdeg), TI = W.3/Wdeg.

Three TIs corresponding to soft tissue (TIS) for abdominal; bone (TIB) for fetal and neonatal cephalic; and cranial

bone (TIC) for pediatric and adult cephalic, have been developed for applications in different exams.


14

An estimate of the acoustic power in milli-watts necessary to produce a 1°C temperature elevation in soft tissue is:

Wdeg = 210/fc, for model 1 to 4, where fc is the center frequency in MHz.

Wdeg = 40 K D for model 5 and 6, where K (beam shape factor) is 1.0, D is the aperture diameter in

cm at the depth of interest.

MI:

Cavitation is more likely to occur at high pressures and low frequencies in pulse ultrasound wave in the tissue, which

contains the bubble or air pocket (for instance, the lung, intestine, or scan with gas contrast agents). The threshold

under optimum conditions of pulsed ultrasound is predicted by the ration of the peak pressure to the square root of the

frequency.

MI = Pr‘ / sqrt(fc)

Pr‘ is the de-rated (0.3) peak rare-fractional pressure in Mpa at the point where PII is the maximum,

and fc is the center frequency in MHz. PII is the Pulse Intensity Integral that the total energy per unit

area carried by the wave during the time duration of the pulse. The peak rare- fractional

pressure is measured in hydrophone maximum negative voltage normalized by the hydrophone calibration

parameter.

Display Guideline:

For different operation modes, different indices must be displayed. However, only one index needs to be shown at a

time. Display is not required if maximum MI is less than 1.0 for any setting of the operating mode, or if maximum

TI is less than 1.0 for any setting of the operating mode. For TI, if the TIS and TIB are both greater than 1.0, the

scanners need not be capable of displaying both indices simultaneously. If the index falls below 0.4, no display is

needed. The display increments are no greater than 0.2 for index value less than one and no greater than 1.0 for index

values greater than one (e.g. 0.4, 0.6, 0.8, 1, 2, 3).

Display and Report in Different Mode Located on the upper middle section of the system display monitor, the acoustic output display provides the operator

with real-time indication of acoustic levels being generated by the system.

For B-Scan Mode

Only display and report MI, and start from 0.4 if maximum MI > 1.0, display in increments of 0.2.

For Color Mode

Only display and report TIS or TIB and start from 0.4 if maximum TI > 1.0, display in increments of 0.2 for

values of indices of 2.0 or less, and 0.5 for values of indices greater than 2.0.

For Doppler Mode

Only display and report TIS or TIB and start from 0.4 if maximum TI > 1.0, display in increments of 0.2 for

values of indices of 2.0 or less, and 0.5 for values of indices greater than 2.0.

Below is a simple guideline for the user when TI exceeds one limit exposure time to 4(6-TI)

minutes based on the


15

‗National Council on Radiation Protection. Exposure Criteria for Medical Diagnostic Ultrasound: I. Criteria Based

on Thermal Mechanisms. Report No.113 1992‘.

Operator Control Features:

The user should be aware that certain operator controls may affect the acoustic output. It is recommended to use

the default (or lowest) output power setting and compensate using Gain control to acquire an image.

Other than the output power setting in the soft-menu, which has the most direct impact on the power; the PRF,

image sector size, frame rate, depth, and focal position also slightly affect the output power. The default setting is

normally around 70% of the allowable power depending on the exam application mode.

Controls Affecting Acoustic Output

The potential for producing mechanical bioeffects (MI) or thermal bioeffects (TI) can be influenced by certain

controls.

Direct: The Acoustic Output control has the most significant effect on Acoustic Output.

Indirect: Indirect effects may occur when adjusting controls. Controls that can influence MI and TI are detailed

under the bioeffect portion of each control in the Optimizing the Image chapter.

Always observe the Acoustic Output display for possible effects.

Best practices while scanning

HINTS: Raise the Acoustic Output only after attempting image optimization with controls that have no effect on

Acoustic Output, such as Gain and TGC.

WARNING: Be sure to have read and understood control explanations for each mode used

before attempting to adjust the Acoustic Output control or any control that can effect Acoustic

Output.

Use the minimum necessary acoustic output to get the best diagnostic image or measurement during an examination.

Begin the exam with the probe that provides an optimum focal depth and penetration.

Acoustic Output Default Levels

In order to assure that an exam does not start at a high output level, the system initiates scanning at a reduced default

output level. This reduced level is preset programmable and depends upon the exam icon and probe selected. It takes

effect when the system is powered on or New Patient is selected. To modify acoustic output, adjust the Power

Output level on the Soft Menu.


16

Chapter 3 Preparing the System for Use

3.1. Site Requirements

3.1.1. Operation Environmental Requirements

The following environmental conditions are within system tolerances for operation:

Temperature: 10º C ~ 40º C

Relative Humidity: 30%~75%, non-condensing

Atmosphere Pressure: 700hPa ~ 1060hPa

Strong radiation sources or powerful electromagnetic waves (e.g. electro-magnetic waves from radio broadcasting) may

result in image ghosting or noise. The system should be isolated from such radiation sources or electromagnetic waves.

To prevent damage to the system, do not use in the following locations:

Exposed to direct sunlight

Subject to sudden changes in temperature

Dusty

Subject to vibration

Near heat generators

High humidity

NOTE:

This equipment generates, uses and can radiate radio frequency energy. The equipment may

cause radio frequency interference to other medical and non-medical devices and radio

communications. To provide reasonable protection against such interference, this product

complies with emissions limits for a Group 1, Class A Medical Devices Directive as stated in EN

60601-1-2. However, there is no guarantee that interference will not occur in a particular

installation.

If this equipment is found to cause interference (which may be determined by turning the

equipment on and off), the user (or qualified service personnel) should attempt to correct the

problem by one or more of the following measure(s):

• reorient or relocate the affected device(s)

• increase the separation between the equipment and the affected device

• power the equipment from a source different from that of the affected device

• consult the point of purchase or service representative for further suggestions.


17

3.1.2. Transport and Storage Environmental Requirements

The following environmental transport and storage conditions are within system tolerances:

Temperature: -5º C ~ 40º C

Relative Humidity: ≤80% non-condensing

Atmosphere Pressure: 700hPa ~ 1060hPa

3.1.3. Electrical Requirements

Power Requirements

AC 100-240V, 50-60Hz

Fuse Requirements

Fuse specification is 250V, 5.0 A (time-lag), the model is 50T T5AL 250V

CAUTION: Please use the fuse provided by manufactory if the fuse need replace. User can’t buy and exchange the fuse

by themselves.

Power Consumption: 300 VA

Voltage Fluctuation

WARNING:

Maintain a fluctuation range of less than ±10% of voltage labeling on rear panel of the

system, otherwise the system may be damaged.

Grounding

Before connecting the power cord, connect the attached ground protection cable from Equipotentiality

terminal on system rear panel to a specialized grounding device.

NOTE:

Please follow the outlined power requirements. Only use power cords that meet the system

guidelines—failure to follow these procedures may result in system damage.

Line power may vary in different geographic locations. Refer to the detailed ratings on the

rear panel of the system for detailed information.

3.2. System Specifications

3.2.1. Console Overview


18

Fig. 3-1 a: Console Overview

The following pictures show the system in different views.

Fig. 3-1 b: System Side View


19

Fig. 3-1 c: System Back view

3.2.2. Physical Specification

Dimensions of main unit (approx.): 370mm（Length）*185mm（Width）*395mm（Height）

Net weight of main unit (approx): 10.5KG (no probe included)

3.2.3. Key System Features

Display B（2D）、B/B、4B、B/M、M、PWD、CFM、CPA、DPD、CW、Free Steering M、Color M 、

TDI、B/BC、HPRF、Triplex、Curved Panoramic Imaging、THI、Trapezoid Imaging、4D

ECG

Super Needle

2D Steer

Zoom and depth adjustment.

Set the total gain, contrast, frequency band, 8 segments of TGC , dynamic range, persistence.

Image post-processing of raw data: measurement and zoom after freezing the image

256 gray-scale image display technology, i-Image technology, stable performance, high resolution;

Image freezing and storage function; the stored images can be recalled for analysis

Storage file format: single and movie file formats

Scanning direction can be changed and the image can be reversed in left/right, up/down direction.

Distance, area, circumference, volume, fetal weight, heart rate etc. measurements are available and automatic


20

calculation of OB, cardiology are available. direct display of gestation age and expected date of child delivery;

Elliptical method and tracing method are provided for area/circumference measurement

Many kinds of body marks can be displayed together with corresponding probe position indication.

Comment function in image area of the screen, special comment terms for different exam mode can be added

according to user‘s requirement;

Display of Patient ID, Time and Date display according to real-time clock.

Trackball available for operation and measurement. Characters can be input directly by keyboard.

When one function is under operation, the corresponding key on the control panel will be brightly lit. When

exiting from the function, the corresponding key on the control panel will be slightly lit.

Measure the percentage of stenosis, blood flow velocity, velocity ratio, blood flow volume and pressure

gradient. Automatically measure the values of maximum velocity, minimum velocity, time interval, pulsatility

index and resistance index.

Configuration of the System

Model Q9

B mode standard

B/M mode standard

M mode standard

Dual mode standard

Quad mode standard

2D Steer option

CFM mode standard

PW mode standard

CW mode option

Free Steering M mode option

HPRF option

TDI option

Color M mode option

Curved Panoramic Imaging option

Trapezoidal image standard

compound standard

SRA standard

i-Image standard

elastography option

ECG option

Human bodymark standard

IMT option


21

THI standard

Super Needle option

general measurement package standard

OB measurement package standard

GYN measurement package standard

URO measurement package standard

cardiac measurement package option

vascular measurement package standard

small parts measurement package standard

Pediatric measurement package standard

4D software package option

D3C60L option

D7L40L option

D3P64L option

D12L40L option

V4C40L option

D6C12L option

D7C10L option

D7L60L option

D3C20L option

D6P64L option

D6C15L option

D5C20L option

probe connector 2

footswitch option

DICOM option


22

3.2.4. Accessories

Transducers:

Convex probe: D3C60L 2.5-5.3MHz

Linear probe: D7L40L, 5.0-10.0MHz

Phased array probe: D3P64L, 2.5-4.0MHz

Linear probe:D12L40L, 7.0-18.0MHz

Volume probe: V4C40L 2.5-5.3MHz

Micro convex probe: D6C12L, 4.0-10.0MHz

Micro convex probe: D7C10L , 4.0-10.7MHz

Linear probe: D7L60L, 4.0-10.7MHz


Phased array probe : D6P64L, 4.0-10.0MHz



3.2.5. I/O ports

VGA output for external monitor

S-VIDEO,TV output for B&W video printer or Color video printer

Remote port for video printer

LAN port output for PC printer, DICOM and image review station

2 USB 2.0 ports for flash drive


23

Foot switch port

3.3. System Positioning & Transporting

Moving the System

When moving or transporting the system, take the precautions described below to ensure maximum

safety for personnel, the system and other equipments.

Before Moving the System

Completely switch off the system. See Section 3.4.4 ―Power Off‖ for more information.

Unplug the power cord (if the system is plugged into wall outlet).

Disconnect all cables from off-board peripheral devices (external printer, etc.) from the console.

NOTE:

To prevent damage to the power cord, DO NOT pull excessively on the cord or sharply

bend the cord while wrapping it.

Disconnect all probes from main unit. See Section 3.5 ―Probes‖ for more information.

Store all probes in their original cases or wrap them in soft cloth or foam to prevent damage.

Replace gel and other essential accessories in the appropriate storage case.

Ensure that no loose items are left on the main unit.

When Moving the System

Carry the system with handle, or put the system on the cart to move it. Use extra care when crossing door or

elevator thresholds.

NOTE:

Always use the handle to move the system. The system weighs approx. 12 kg. In order to

avoid possible injury or equipment damage.

Walk slowly and carefully when moving the system.

Do not let the system strike walls or doorframe.

Transporting the System

Use extra care when transporting the system in a vehicle. After preparing the system as described above, take the

following additional precautions:

Before transporting, place the system in its original storage case.

Ensure that the system is firmly secured while inside the vehicle.

Load the unit abroad the vehicle carefully and over its center of gravity. Keep the storage case still and

upright.

Secure that the system firmly with straps or as directed within the vehicle to prevent movement during


24

transport. Any movement, coupled with the weight of the system, could cause it to break loose.

Drive carefully to prevent damage from vibration. Avoid unpaved roads, excessive speeds, and erratic

stops or starts.

3.4. Powering the System

3.4.1. Acclimation Time

After being transported, the unit requires one hour for each 2.5 º increment if its temperature is below 10 ºC or

above 40 ºC.

NOTE:

Please keep at least 20 to 30 cm spare space away from the back of the system to ensure

well ventilation. Otherwise, with the increasing of the temperature inside the unit,

malfunction may occur.

3.4.2. Connecting and Using the System

To connect the system to the electrical supply:

Check the power voltage input labeling at rear panel of the system.

Ensure that the wall outlet is the appropriate type and well grounded.

Ensure that the system powers off.

Unwrap the power cord, and allow sufficient slack in the cable so that the plug will not be pulled out of

the wall outlet if the system is moved slightly.

Attach the power plug to the system and secure it in place by using the retaining clamp.

Push the power plug securely into the wall outlet.

NOTE:

Only use the power cord provided by Manufacturer.

Use caution to ensure that the power cord does not disconnect during system use.

If the system is accidentally unplugged, data may be lost.

WARNING:

To avoid risk of fire, the system power must be supplied from a separate, properly rated

outlet.

Under no circumstances should the AC power plug be altered, changed, or adapted to a

configuration rated less than specified. Never use an extension cord or adapter plug.


25

To help assure grounding reliability, connect to a “hospital grade” or “hospital only”

grounded power outlet.

3.4.3. Power On

NOTE:

Turn on the green power switch (main power circuit breaker switch, see Fig. 3-1 c in Section

3.2.1 Console Overview) at the back of the system, and then press the Power button on the left

of control panel to turn on the system.

Power up Sequence:

The system is initialized and start-up status is reflected on the monitor:

control panel flashing and then getting dark

system checking BIOS data

booting the operation system

loading software

entering examination status

HINTS

The power up procedure takes about approx. 180 seconds. If a problem occurs, take a picture

and record the error information for service reference.

NOTE:

While the system is on, DO NOT fold the keyboard.

While unfolding the keyboard, please hold and place the keyboard slowly and lightly on

the desk.

After power off the system, please wait for more than 3 minutes to power on again.

When the system is powered on, for safety reason, please avoid the following

- close the keyboard

- move the system

3.4.4. Power Off

To power off the system:

Press the Power button on the left of control panel.

When the screen shows ―Turn Off‖, ―Restart‖, and ―Cancel‖, press ―Turn off‖ to shutdown the system.

NOTE:


26

If the system is down or has not fully shut down, press and hold the Power button located on

the left of control panel for more than 4 seconds and release it, this will force the system to shut

down completely.

Disconnect the probes. Clean or disinfect all probes as necessary. Store them in their

original cases to avoid any damage.

To ensure the system is disconnected from the power source, disconnect power plug from

the wall outlet.

3.5. Probes

NOTE:

Only use the probes approved by Manufacturer.

Selecting probes

Choose the probe according to the different examination.

Begin the scanning session by choosing the correct application and preset for the examination.

Connecting the Probe

When you connect the probes, please ensure that the probe ports are not active. Place the system in

―Transducer Selection‖ interface by pressing PROBE-key to deactivate the probe ports.

To connect a probe:

Place the probe‘s carrying case on a stable surface and open the case.

Carefully remove the probe and unwrap the probe cord.

DO NOT allow head of the probe hang freely. Impact to head of the probe could result in irreparable

damage.

NOTE:

Inspect the probe before and after each use for damage or degradation to the housing,

strain relief, lens, seal and connector. DO NOT use a probe that appears damaged until its

functional and safe performance is verified. A thorough inspection should be performed

during the cleaning process.

Align the connector with the probe port and carefully push into place with the cable facing the back of the

system.

Turn the probe connector locking lever to ―lock‖ status.

Carefully position the probe cord so it is free to move and is not resting on the floor.

When the probe is connected, the system will be automatically recognized.


27

CAUTION:

Fault conditions can result in electric shock hazard. DO NOT touch the surface of probe connector

that is exposed when the probe is removed. DO NOT touch the patient when connecting or

disconnecting a probe.

Take precautions with probe cables. DO NOT bend the cable acutely.

Fig.3-2 a Probe connector ―Unlock‖ status Fig.3-2 b Probe connector ―Lock‖ status

Deactivating the Probe

When deactivating the probe, the probe is automatically placed in a standby mode.

To deactivate a probe:

Ensure the system is in ―Transducer Selection‖ interface. If necessary, press the PROBE-key to return. .

Gently wipe off the excess gel from the probe surface.

Carefully slide the probe toward the probe holder, and place the probe gently in the probe holder.

Disconnecting the Probe

Probes can be disconnected when the system is ―Transducer Selection‖ interface.

To disconnect a probe:

Turn the connector locking lever to an ―Unlock‖ position.

Pull the probe and connector straight out of the probe port.

Carefully slide the probe and connector away from the probe port.

Ensure that the head of the probe is clean before placing the probe in its storage box.

Transporting the Probe

When transporting a probe a long distance, store it in its original carrying case.


28

Storing the Probe

It is recommended that all probes should be stored in the original carrying case.

Place the probe connector into the carrying case.

Carefully wind the cable into the carrying case.

Carefully place the probe head into the carrying case. DO NOT use excessive force or impact on the

probe head.

3.6 Optional installation

3.6.1 Connect the printer. 1) It needs three cables: Remote cable, Video signal cable, Power cord. See picture in Fig.3-3a.

Note: If you don't connect remote cable, you still can do the printing by pressing the key on printer.

Fig.3-3a

2) Connect the remote cable to remote port on the rear panel of ultrasound system. See picture in Fig.3-3b.

Fig. 3-3b

Remote

cable

Video signal

cable

Power cord


29

3) Connect the video signal cable to the TV port of the ultrasound system as below. See picture in Fig. 3-3c.

Fig. 3-3c

3.6.2 Set the system for Video Printer.

Caution: Please confirm the video printer is turned on and connected well with the main unit, then you can do below setting.

1) Press the ―setup‖ key; enter "system" interface, then select "Display Setting ". See picture in Fig.3-4.

Fig.3-4

2) Choose "Extended Desktop" for ―Operation Mode‖.

3) Choose ―Notebook‖ for ―Primary Device‖, and choose ―Secondary Device‖ for ―Television‖, and then press

―apply‖. See picture in Fig.3-5


30

Fig.3-5

4) The below dialog box will appear, and press ―OK‖. See picture in Fig.3-6.

Note: The screen will be black for a while.

Fig.3-6

5) Set the video print option to choose different methods for video print.

Choose the ―General‖ setting, and select Keyboard submenu. See picture in Fig. 3-7.


31

Fig.3-7

6） Choose ―video print‖ under print key menu or Foot SW menu, and set the ―video print option‖.

Fig.3-8

―Image only‖ means only print the ultrasound image.

―Standard‖ means print the ultrasound image with patient information.

7) Press the print key on keyboard or use foot switch for printing.

Note: You need to restart the system after connect the cables between Video printer and the System.

You can't print the system information.

3.6.3 Connect the PC printer

1. Place the printer smoothly.

2. Connect the printer to the system.

3. Set the print manager. Please see more information in 7.6.

4. Choose ―PC print‖ in system setting, and in the ―PC print selection‖, chooses ―print the image with

information‖, or ―only print image‖.


32

3.7 User Interface Control

B gain, Color gain and Doppler gain

TGC

Brightness

Acoustic power

Gamma

Smooth

Edge enhance

Persistence

Depth control

Focal position/number

Dynamic range selection

Audio volume control

i-Image

Space compound imaging

Freeze/Unfreeze

Image storage

Scanning width

Zoom

Dual display: Dual B or color

Quad display

L/R inversion

U/D inversion

Biopsy guide

PRF

Wall filter

Blood Effection

Steer

Color ROI panning

Doppler sample volume adjustment

Doppler angle correction

Baseline movement

Time base scrolling speed

Annotation

Patient data entry

Measurement and calculation package

File management and image archiving

Clip image saving

DICOM setting

User defined preset


33

3.7.1 Control Panel and Alphanumeric Keyboard

Fig. 3-3: Overview of Control Panel and Alphanumeric Keyboard

See layout of the Control Panel and Alphanumeric Keyboard in the above figure.

The main function of each key is introduced as below.

Note：user should NOT rotate the toggle keys,otherwise will damage the toggle

3.7.2 Exam Function Controls

This group of controls performs patient entry, exam mode/probe type selection and report production etc.

POWER

Press system power key momentary on the left of Alphanumeric

Keyboard to turn on the system. Press this key and choose ―turn

off‖ to turn off the system. Press this key longer than 4 seconds to

force the system to shut down in case the system is down.

PATIENT Use the PATIENT-key to start a new patient record, edit a current

patient‘s data, or select a patient‘s exam data from worklist.

PROBE

Press PROBE-key to enter the ―Transducer Selection‖ interface

showing all available applications supported for the probes

connected to the system


34

END Finish the exam of current patient; delete the information of

current patient.

SETTING Do user defined setting of the system

3.7.3 Mode, Display and Record

This group of controls provides various functions related to the display mode, display orientation, image

recording/saving, freezing etc.

B mode

Press the B-knob to turn on B-mode imaging. The system will stay

in B mode if the current state is B, or return to B-mode if the

current state is not B (e.g. M, color, Duplex Doppler).

Rotate this knob to change the overall B gain throughout the image.

CFM mode

Press the C-knob to turn on the Color Flow Map (CFM) mode if

the system‘s current state is B;

Press this knob can turn on Color if the system‘s current state is

duplex Doppler;

Press the C-knob for second time to turn off color and return to the

previous mode (either B-mode or Duplex Doppler).

Rotate C-knob to change the overall Color gain for CFM (PD)

mode.

PD (CPA) mode

Activate/turn off PD Mode (also named as Color Power Angio mode).

Press the CPA-key to turn on the PD mode if the system is in B

mode;

Press the CPA-key for second time to turn off PD and return to the

previous mode (either B-mode or duplex Doppler)

PW mode

Press the PW-knob to turn on the duplex Doppler duplex mode if

the current mode is B;

Rotate the knob to change the overall Doppler gain for PW mode,

when activate the spectral Doppler mode.

CW mode

If the probe supports CW mode, e.g. a phased array probe, press

CW-key starts CW mode. The CW control operates in the same

manner as the PW.

M mode

Press the M-knob to enter B/M mode if the current mode is B;

Press the M-knob for second time to enter M-mode without B-

mode

Press the M-knob for third time to go back to B-mode

Rotate the knob to change the overall M gain throughout the image

TDI

Press the TDI key to turn on the TDI mode if the current mode is

B;

Dual mode

This key splits the imaging screen for a side-by-side image

comparison.

Press Single-mode to quit.


35

Quad mode

Four single B mode images can be displayed at the same time

when pressing Quad- mode. One is active and the other three are

frozen. Press the key again to switch the active one

Press Single-mode to quit.

Single mode Enter into the single image display mode.

UPDATE

Press the UPDATE-key after the sample volume gate is defined to

activate the Spectral Doppler mode. Press the UPDATE-key for

second time to toggle back to 2D (B or Color) update and

deactivate the Spectral Doppler. In Measurement mode, it can be used to switch between start point

and end point (distance), long-axis and short-axis (ellipse), and

return back to last position in trace measurement before the

measurement is finished.

THI Turn on/off THI (Tissue Harmonic Imaging). THI can be activated

in 2D mode.

FREEZE Freeze/Un-Freeze the ultrasound image and enter/quit the Cine

mode automatically.

ZOOM Press the ZOOM-knob to turn on the zoom function.

SAVE Store still images.

SAVE CLIP Store selected clips.

Browse

Press the key to browse images, edit or print the stored images,

etc.

REPORT Press this key to generate a report with all the measurements

PRINT Print the images when the printer is working.


36

3.7.4 Measurement & Annotation

This group of controls performs various functions related to making measurements, annotating etc.

Trackball

Position calipers in measurement;

Position ‗mouse‘ cursor for exam mode selection;

Position the M-mode, PW cursor;

Select entry in soft-menu; Select EXAM mode;

Position and re-size the Color Region of Interest (CROI);

Position and re-size the Doppler Sample Volume Gate;

Control digital cine review frames.

Enter

Confirm the command entry;

Confirm EXAM mode and menu setting;

Confirm caliper and measurement setting;

Toggle Trackball function between Re-sizing and Re-positioning

for the CROI, and Doppler Sample Volume Gate.

DEL

Press DEL-key to clear all measurement path, measurement result,

comments, body marks from the imaging screen

EXIT Exit from current operation status

Body Mark

Press the Body Mark-key in real time or cine mode to bring up the

entire sets of available Body Mark icons associated with the

current application.

COMMENT

Comments can be added in the image area in real time or cine mode.

Manual entry or recalling the phrases from annotation library is

allowed.

Press COMMENT-key to enter Comment mode.

Press this key during annotation entry to confirm the annotation

and quit from Comment mode.

ARROW Press the ARROW-key and the mouse cursor will appear on the

screen.

DIST

In 2D (B and Color) cine mode, DIST-key is used for Distance

measurement.

In Doppler cine mode, press DIST-key one time to measure Flow

Velocity.

In M cine mode, press DIST-key for Distance measurement

TRACE

In 2D mode, TRACE-key is for measurement of

Area/Circumference with tracing method.

In Doppler cine mode, this key can be used to calculate PI and

RI ,and can envelope automatically

CALC

Use this key to activate calculation packages under different

applications. This feature supports the optional OB, GYN, Vessel,

Urology, Cardiac, Small parts, Pediatrics, Carotid Abdomen and

General calculation packages. Refer to Measurement & Calculation

section for details.


37

3.7.5 Image Controls

MENU

This key provides multiple functions according to the active mode on

the screen.

In real-time mode, it accesses the Soft- Menu that corresponds to

each mode. Press MENU-knob for second time to select the item

and adjust the parameters. Press MENU-knob for third time to

exit from current item. Rotate the MENU- knob to select the

item

TGC Sliders Manipulate the TGC (Time Gain Compensation) with 8 pairs of

sliders.

DEPTH Press this paddle up/down to change the image depth of view.

PRF Press this paddle up/down to change PRF setting in the color or

Spectral Doppler modes.

BASELINE

Use this paddle to control the zero velocity Baseline shifting. In

Color mode, the maximum detectable velocity is stretched. In

Spectral Doppler mode, the spectrum is wrapped around.

FOCUS

Use this paddle to move the transmitted focal position up or down

in any mode while B mode is active. The transmitted focal

position remains at the center of the Doppler Sample Volume Gate

in spectral Doppler mode, and at the center of the CROI in color

mode.

STEER

In Color mode, use this paddle to change the CROI steer angle for

linear probe; in Doppler mode, this paddle can be used to change

PW cursor steering directions for linear probe.

WALL FILTER Use this paddle to change the setting of the Wall Filter in the color

or Doppler modes.

ANGLE

In the Spectral Doppler mode, the default angle correction feature

remains active. In the real time or cine modes, rotate this knob to

adjust the Doppler Angle Correction by lining up the cursor with

the vessel wall for an accurate reading. The Doppler Angle

Correction setting can be adjusted 5 degrees at a time.

Rotate it to adjust the probe direction on the body mark status.

SK1-SK5

Press the key to change the parameter on upper line while rotate

the key to change the parameter on below line of the

corresponding menu at the bottom of the screen.


38

INVERT

In Color mode, the flow direction (blue and red) can be inverted

by pressing the INVERT key.

In PW mode, the spectrum will be reversed according to the

baseline when INVERT key is pressed.

AIO

AIO means Automatic Imaging Optimization. During image

scanning, press this key will optimize the image for a better

quality in resolution automatically.

U/D (Up/Down

Reversion) Reverse the 2D(B or Color) image orientation 180 degrees

L/R (Left/Right

Reversion)

In single image mode, use L/R-key to reverse the image between the

left/right orientations;

Change Change menu in different mode

3.7.6 Soft-Menu Controls

The Soft-Menu is activated depending on the current active mode. The Soft-Menu will provide a second level control

to set the parameters in the system. The default setting depends on different applications.

Soft-Menu provides the user with an easy and flexible approach to access additional system controls. The system will

display the appropriate menus for the selected Mode and functions.


39

Chapter 4 Imaging

4.1. General Description

How to begin an exam

How to select a probe and an application.

How to optimize the image

The operations after getting the image: adding annotation and body mark, storing and recalling the image

4.2. Beginning an Exam

Begin an exam by entering new patient information. You should enter as much information as possible, such as

patient ID, patient name.

The patient‘s name and ID number are retained with each patient‘s image and transferred with each image during

archiving or hard copy printing.

CAUTION:

To avoid patient identification errors, always verify the identification with the patient. Make sure

the correct patient identification appears on all screens and hard copy prints.

4.2.1. Selecting a Probe and an Application

The system has two built-in probe connectors, so it can connect two probes at the same time.

Press PROBE-key to back to ―Transducer Selection‖ interface.

1: Select the proper probe.

2: Select the proper Application.

3: Double click the preset to enter into the default preset, or click the user defined preset at the bottom of this

interface.


40

Fig. 4-1

4.2.2. Patient Data Entry

Press the PATIENT-key to display the Patient interface.

Fig. 4-2

Method of entering the patient information：


41

1) Move the cursor to input area and input the patient information through the keyboard. Move trackball to

exchange between each option. E.g., patient name, birthday (birthday result will be automatic calculated

after entering the age), age (age result will be automatic calculated after entering the birthday), sex, weight,

height.etc.

2) Click ―OK‖ key to save the data after entering the appropriate information, then the system will go back to B

mode.

4.2.3. Display Interface

Fig. 4-3

image parameter area: Display the parameters under current mode. The different modes have different parameters.

thumbnail area of saving images：This area displays the thumbnail images of current patient. Selecting

thumbnail images can recall this image immediately.

shortcut key SK1—SK5：SK1—SK5 is corresponding to the menu of NO.1-NO5. Press the shortcut key to

Patient Patient Application/ Hospital Data

Name ID Preset Name Probe Time

Operation

note area

Shortcut key: SK1-SK5

thumbnail

area of

saving

images

image

paramet

er area


42

select the function in the first line. Rotate the shortcut key can adjust the parameters in the second line.

operation note area：The first line shows the status of the current system. The second line indicates the current

function of the trackball. In the picture Fig. 4-3, the first line display ―freeze menu‖. It means the system is in

frozen status. The second line display ―recall image‖. It means moving the trackball can recall the images in

current status.

system information area：Display the current system information. Moving the mouse to different icon will

display detailed information accordingly.

Display current network situation. It will display the IP address after connecting to the network.

Display the status of current removable disks. If exist removable disks, click this icon can quickly

enter into the storage manager interface and do the operation for disks.

Fig. 4-4

Display space size of all the drivers.

Printer management, refer to section 7.6

Task manager: display the state of current task


43

Fig. 4-5

Switch input language

4.3. Optimizing the Image

4.3.1. Image Parameters Display

B Meaning CFM/PD Meaning PW Meaning M Meaning

Freq. Frequency Freq. Frequency PRF PRF SR Sweep

Speed

FPS Frame rate PRF PRF WF Wall Filter

D/P

D: Dynamic

range

P: Persistence

WF Wall Filter GN Doppler Gain

GN B Gain GN Color Gain DA Doppler angle

AP Acoustic

power C/P

C: Color map /direction

power P:Persistence SV

Sample volume

gate

D Display depth

4.3.2. Scanning Modes

The system can support the following modes: B（2D）Mode

2B Mode

4B Mode


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B/M Mode

M Mode

PW Mode

CW Mode

CFM Mode

CPA Mode

B/BC Mode

Free Steering M mode

Color M Mode

HPRF Mode

Curved Panoramic Imaging Mode

TDI Mode

4.3.3. B Mode

Intended Use:

B-mode is intended to provide two-dimensional images and measurement capabilities concerning the

anatomical structure of soft tissue. Press B -knob to enter into B mode. Rotate B-knob to adjust B gain.

Fig. 4-6 B Mode

4.3.4. Dual Mode

In B mode, press key .System will and display the current image at the left side of the screen, Press


45

key second time, system will freeze the image displayed at the left side and activate the image displayed

at the right side at the same time. Press key continuously to achieve exchange of the freeze/real status

between left side image and right side image. Use the key to invert image which is activated in left and

right direction. Use the key to invert image which is activated in left and right direction.. Press

key to go back to B mode.

NOTE:

There is only one image could be activated

Dual display is also available for the Color Mode

Fig. 4-7 B/B Mode

4.3.5. Quad Mode

In B Mode, press key, the image which is activated will be displayed at the upper left side of the screen,

press key continuously will freeze and activate the upper right image, lower left image, and lower right

image in order. Use key do the Left/Right invent for current archiving image, use the key which on

the control panel can do the up/down invert for current achieving image. It will go back to B Mode if press [Single

mode] key again.

NOTE :

There is only one image could be activated at one time


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Quad display is also available for the Color Mode.

4.3.6. B/BC Mode

In active color mode, turn the [B/BC] item on to display a real B mode image at the left side of the screen and

active Color mode image at the right side of the screen.

4.3.7. B/M and M Mode

Intended Use:

M-mode is used to determine patterns of motion for objects within the ultrasound beam. The most common use

is for viewing motion patterns of the heart.

This system provides B mode image and M mode image at the same time. Press M knob to enter into B/M mode.

Press M knob again to enter into M mode. M mode is fit for heart scanning and measurement.


47

Fig. 4-8 B/M Mode

M-mode Exam Procedure:

Get a good B-mode image. Survey the anatomy and place the area of interest near the center of the B-mode

image.

Press the M-knob, move the Trackball to position the M cursor over the area that you want to display in M-

mode.

Adjust the Sweep Speed, TGC, Gain etc, as needed.

Press the FREEZE-key to stop the M scanning.

Record the image to hard disk or to the printer (hard copy device).

Press FREEZE-key to continue imaging.

Press M-knob to enter into M-mode.

Press M –knob again to exit M-mode.

M-mode Scanning Hints:

Sweep speed: control speed of M-mode update.

4.3.8. Free Steering M mode (Option)

Free Steering M mode is only available on phased array probe. This mode can give you the ability to

manipulate the cursor at different angle and position. The M-mode display changes as per the M cursor position.

User can activate the Steering M mode using Soft-Menu. Turn the item Steering M on, and turn Angle to rotate

Steering M line .The system provides maximum 3 Steer M line and you can select either of them with SET-key.

Trackball: used to move the Steer M line.

Angle: used to rotate the Steer M line.


48

4.3.9. CFM mode

Intended Use:

CFM is a Doppler mode intended to add color-coded qualitative information concerning the relative velocity and

direction of fluid motion within the B-mode image.

CFM is useful to see flow in a broad area. It allows visualization of flow in the CROI, whereas Doppler mode

provides spectral information in a smaller area. CFM is also used a stepping stone to Doppler mode. You can use

CFM to locate flow and vessels prior to activating Doppler.

In CFM mode, move the trackball to change the position of sampling box. [STEER] button is used to adjust the

angle of color sampling box (if current probe is linear probe). Press ENTER-key to fix the position of color

sampling box.At this time adjusts the size of color sampling box through moving trackball. Press ENTER- key

again and move trackball to change the color sampling position again.

Press C knob to enter into CFM mode; after C knob light is on, rotate the knob for adjusting the gain of CFM.

CFM mode Exam Procedure:

Follow the same procedure as described under B-mode to locate the anatomical area of interest.

After optimizing the B-mode image, add Color Flow.

Move the color region of interest CROI as close to the center of the image as possible.

Optimize the color flow parameters so that a high frame rate can be achieved and appropriate flow velocity can

be visualized.

Press FREEZE-key to hold the image in cine memory.

Record color flow image as necessary.

Fig. 4-9 CFM Mode


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CFM Scanning Hints:

PRF: increase/decrease the PRF on the color bar. Imaging of higher velocity flow requires increased velocity scale

values to avoid aliasing

Wall Filter: affect low flow sensitivity versus motion artifact

Color Map: allow you to select a specific color map. It shows the direction of the flow and highlights the higher

velocity flows.

Color Gain: amplify the overall strength of echoes processed in the CROI

Persistence: affect temporal smoothing and color Doppler ‗robustness‘.

Line Density: trade frame rate for sensitivity and spatial resolution. If the frame rate is too slow, decrease the CROI

size and the line density.

4.3.10. PD (CPA) Mode

Power Doppler Imaging (PD) is a color flow mapping technique used to map the strength of the Doppler signal

coming from the flow rather than the frequency shift of the signal. Using this technique, the ultrasound system

plots color flow based on the number of reflectors that are moving, regardless of their velocity. PD does not map

velocity, therefore it is not subject to aliasing.

Fig. 4-10 PD Mode

Press CPA -key to enter into the CPA mode and then CPA lights is on

Direction PD mode

In Power Doppler（CPA) mode, press MENU -knob to pop up the PD Menu . Rotate MENU- knob to select the

PD (CPA) Mode and press MENU-knob to enter into DPD mode.

If you need go back to PD mode from DPD mode, you could press CPA key or select the PD mode item in the

DPD mode.


50

4.3.11. Color M mode(Option)

Color M mode is used for fetal cardiac applications. Color flow overlays color on the M-mode image using

velocity and variance color maps. The color flow wedge overlays the B-mode image and M-mode timeline. The

color flow maps available in M-mode are the same as in CFM mode.

Color M-mode is a Doppler mode intended to add color-coded qualitative information concerning the relative

velocity and direction of fluid motion within the M-mode image.

If the system is in color mode and the probe supports Color M mode (e.g. phased array probe), press M-knob to

enter Color M mode.

4.3.12. PW mode

Intended Use:

Doppler is intended to provide measurement data concerning the velocity of moving tissues and fluids. PW

Doppler lets you examine blood flow data selectively from a small region called the Sample Volume.

The X axis represents time while the Y axis represents velocity in either a forward or reverse direction.

PW Doppler is typically used for displaying the speed, direction, and spectral content of blood flow at selected

anatomical sites.

PW Doppler can be combined with B-mode for quick selection of the anatomical site for PW Doppler

examination. The site where PW Doppler data is derived appears graphically on the B-mode image (Sample

Volume Gate). The Sample Volume Gate can be moved anywhere within B-mode image.

Fig. 4-11 PW Mode

PW mode Exam Procedure:

Get a good B-mode image. Press C-knob to help locate the vessel you wish to examine.

Press PW-knob to display the sample volume cursor and gate.

Position the sample volume cursor by moving the Trackball left and right. Position or re-size the sample


51

volume gate by moving the Trackball up and down,then press Enter-key.

Press UPDATE-key to display PW Doppler spectrum and the system will run in combined B+Doppler mode.

The Doppler signal can be heard through the speakers.

Optimize the PW Doppler spectrum, as necessary.

Ensure that the sample line is parallel to the blood flow.

Press FREEZE-key to hold the trace in cine memory and stop imaging.

Perform measurements and calculations, as necessary.

Record results with your recording devices.

Press FREEZE-key to resume imaging.

Repeat the above procedure until all relevant flow sites have been examined.

Replace the probe in its respective holder.

When entering Duplex mode for the first time, the Doppler spectrum is not activated. The Doppler Sample

Volume appears in the default position, and the B mode image or 2D (either B or Color) mode are active. Moving

the Trackball will change the Sample Volume position. Press the Enter-key to toggle the Trackball function

between Sample Volume Gate position and size. Press the UPDATE-key after the Sample Volume Gate is defined

to activate the Spectral Doppler mode. Press the UPDATE-key for second time to toggle back to 2D (B or Color)

update and deactivate the Spectral Doppler.

Doppler mode Scanning Hints:

The best Doppler data will be got when the scanning direction is parallel to the direction of the blood flow; when

the scanning direction is perpendicular to the anatomic target, you can get the best B mode image, so you should

keep the balance as you don‘t usually get both an ideal B-mode image and ideal Doppler data simultaneously.

PRF: adjust the velocity scale to accommodate faster/slower blood flow velocity. Velocity scale determines pulse

repetition frequency.

Wall Filter: remove the noise caused by vessel or heart wall motion at the expense of low flow sensitivity.

Baseline: adjust the baseline to accommodate faster or slower blood flows to eliminate aliasing.

Angle Correct: optimize the accuracy of the flow velocity. It estimates the flow velocity in a direction at an angle

to the Doppler vector by computing the angle between the Doppler vector and the flow to be measured. This is

special useful in vascular applications where you need to measure velocity.

Doppler Gain: allow you to control the background information of spectral.

Sweep Speed: control speed of spectral update.

Doppler Sample Volume Gate Position and Size (Trackball and SET)

Move the sample volume on the B-mode‘s Doppler cursor. The gate is positioned over a specific position within

the vessel.

To move Doppler cursor position, turn the trackball left or right until positioned over the vessel.

To move sample volume gate position, move the trackball up or down until positioned inside the vessel.


52

To size sample volume gate, press Enter-key to toggle trackball function from sample volume gate

positioning to sizing, then move the trackball to change sample volume gate size.

Activating Triplex mode

While in B mode, press C-knob and D-knob to access the B+Doppler+Color mode, turn triplex menu on,

press the UPDATE-key to enter the Doppler active mode.

While in B mode, press CPA-key and D-knob access the B+Doppler+PD mode, turn triplex menu on, press

the UPDATE-key to enter the Doppler active mode.

4.3.13. CW Mode(Option)

Continuous Wave Doppler allows examination of blood flow data all along the Doppler cursor rather than from

any specific depth. Gather samples along the entire Doppler beam for rapid scanning of the heart. Range gated CW

allows information to be gathered at higher velocities.

It works with a phased array or pediatric probe.

If the velocity of the blood flow is even too high for the HPRF mode to detect, you have to try CW mode.

Press CW-key to enter CW mode when the probe supports CW mode.

4.3.14. HPRF Mode(Option)

High Pulse Repetition Frequency (HPRF) is a special operating mode of PW Doppler. In HPRF mode,

multiple energy pulses are used. This allows higher velocities to be detected without causing aliasing artifacts.

HPRF mode is used when detected velocities exceed the processing capabilities of the currently selected PW


53

Doppler scale or when the selected anatomical site is too deep for the selected PW Doppler scale.

HPRF is invoked when you are operating in PW Doppler mode and conditions activate HPRF when the

velocity scale factor or sample volume gate depth exceeds certain limits. When HPRF is active, multiple sample

volume gates appear along the Doppler cursor. Doppler information can be received from any of the multiple

sample volume gates. The Doppler signals from all the gates are added together and displayed in one spectrum.

It works with a phased array or pediatric probe.

4.3.15. TDI Mode(Option)

TDI mode is tissue Doppler mode, which is intended to provide information of low-velocity tissue motion,

specifically for cardiac movement. Only phased array probe is available for TDI function.

4.3.16. Curved Panoramic Imaging (Option)

Moving through the probe to get a series of B-mode images, Press Freeze key and turn the menu on, select curved

panoramic item, turn it on. The system will enter into panoramic mode.

4.3.17. Elastography mode(Option)

Elastography shows the biological tissue elasticity properties with the ultrasound imaging system. It records the

ultrasound signals before and after tissue distortion caused by applying external or internal forces. Based on the

recorded signals, it analyzes, estimates and displays the strain of biological tissue.

In B mode, turn elastography menu on can enter into elastography mode.

The Elastography screen:


54

1--Elastography imaging 2--Elastography ROI 3--Color bar

Change the size and the position of the Elastography box by using the trackball .

Change between size and position by using the SET key.

4.3.18. Optimize Image

Methods for optimizing：

1. Use soft menu

Press MENU- knob under the display mode and tune out the soft menu. Press Change –key now can do the exchange of

the menu to different exam mode. Rotate MENU- knob to select the menu items. Press MENU- knob to enter. Now

rotate MENU -knob can change the parameter of selected item. After adjustment, press Menu-knob to exit from

selected item, at this time rotate the Menu-knob can select the item again. Select the ―EXIT‖ icon or press Menu-knob

to exit from the menu.

2. Use shortcut menu

SK1—SK5 shortcut key respectively corresponding NO.1—NO5 menu. Press shortcut key will choose the menu

function for the first line; rotate shortcut can adjust parameters for next line.

3． Use other keys

4.3.19. Image Optimization of B Mode

Soft menu adjustment：

Menu Function Menu Adjustable Range

Scan width Adjust scan width of B image; frame rate will be fast if scan width is

small. 6% to 100%

Image Rotate Change the direction of B image. The angle will be increased at 90°

interval in clockwise direction

Invert angle: 0°、90°、

180°、270°.

Gamma Adjust gamma value. 0~8 rank adjustable.


55

Smooth Adjust the image smooth. 0~7 rank adjustable.

Edge enhance Adjust edge enhance. 0~6 rank adjustable.

A．power Adjust acoustic power. 0-100%

Trapezoidal

Mode Turn on Trapezoidal Mode On/Off

Biopsy Turn on the biopsy function

Elastography Turn on Elastography Mode On/Off

2D Steer Adjust the steer angle of B image Multi-angle adjustable, only

support linear probe

ECG Turn on ECG On/Off

Super Needle Turn on Super Needle function Turn on ,off

Angle(needle) Adjust the steer angle of Needle Multi-angle adjustable

Brightness Adjust brightness of LCD monitor 0-100%

Utility

Shortcut adjustment：

Shortcut

（Action） Menu Menu function Adjustable range of menu

SK1

（press） frequency Adjust frequency of the probe. Relate to current probe.

SK1

（rotate）

dynamic

range

Adjust the image dynamic range,

increase or decrease, System dynamic

range and contrast resolution.

multi-step adjustable

SK2

（press）

Focus

Numbers Changes focus numbers.

1~4 adjustable, relate to the probe type and

depth.

SK2

（rotate）

Focus

position Changes focus position.

SK3

（press）

Compound

imaging Open compound imaging On, Off

SK3

（rotate） i-Image Open optimizing image multi-step adjustable

SK4

（press） SRA Open SRA

It can be on or off while COMPOUND is

off.

SK4

（rotate） Persistence

Increase/decrease the contrast

resolution of the image

0~7 grade adjustable，clockwise for

increasing, anticlockwise for decreasing.

Adjust range: 1.


56

SK5

（press） Density Change the image density High and Low adjustable

SK5

（rotate） Noise reject Adjust the image noise suppression

Adjust range: 0-255，clockwise for

increasing, anticlockwise for decreasing.

Adjust range: 1.

Other adjustments：

1、Depth（DEPTH toggle key）

DEPTH toggle key is used for the adjustment of image depth. Depth will increase if adjust downward; Depth

will decrease if adjust upward. For the best resolution of focusing and edge enhancement, it needs to adjust

TGC after the depth has been adjusted.

2、 Focus control（FOCUS toggle key）

Add a specific area to achieve the decomposition of image focusing optimization. Increase focusing

numbers or move focusing position could increase the resolution of the special areas and strengthen

scanning of special areas.

Adjust FOCUS toggle key could do up/down movements for launching the focusing position.

Note：Change focus numbers will affect the frame rate. Frame rate will be slow if focus numbers are

increased.

3、 Scanning direction（left/right invert key, up/down invert key）

Under the single display mode, the scanning direction will be left/right inverted if press the left/right invert

key; images scanning direction will be up/down inverted if press U/D key.

4、Gain（B knob）

Adjust gain of B mode could enhance or reduce quantities of echo information in images. Adjust the main

gain can adjust sensitivity of overall images (brightness). Rotate the knob of B mode could adjust B gain after

the B light is on. The gain will be increased if rotate clockwise; the gain will be decreased if rotate contra.

Adjust range is from 0 to 255. TGC will influence on each other between gain adjustment and TGC

adjustment.

5、 TGC

TGC with 8 adjustable slides: Slide the set of slider bars can change the depth gain of 2D images.

TGC returns signal amplifier to correct for the attenuation caused when adding depth. TGC balance the image

and make the density of echo uniformly distributed in images. Similarly the enlargement of every sliding

channel area is also different.


57

The range of TGC will redistribute according to the new depth while depth is changing.

Move the slide bar Left/Right can reduce/increase TGC.

6、 Image magnification （ZOOM -knob ）

Press ZOOM- knob, press UPDATE-key to choose the size of ROI box ,and then press UPDATE-key again to

choose the position. Press ENTER- key can realize multiple enlargements. Press EXIT-key or ZOOM knob to

exit operation.

4.3.20. Image Optimization of M mode

Shortcut menu adjustment：

Shortcut Menu Menu Function Menu item adjustable rang

SK1

(rotate)

Color

Map

Adjust the color of

the M image Adjust option:user,type1~9

SK2

（rotate） Speed

Adjust scanning

speed

1，2，3，4 adjustable. adjust clockwise, the numerical increase and

adjust anticlockwise,the numerical decrease. Adjust range: 1.

SK5

(press) Layout Adjust layout UD, LR

4.3.21. Color Flow Map(CFM) Mode image optimization


MENU Menu Function Menu Item adjustable Rang

Color Mode The way of selecting color Velocity、variance

Packet Size Adjust the value of packet size 6~15

Wall Thre Adjust wall threshold 0~15

Blood Effection Choose different blood effection Smooth, HighRes

B/BC open B/BC Mode turn, off

Shortcut Adjustment：

Shortcut

（action） Menu Menu Function Menu Item adjustable Rang

SK1

（press） Frequency

Adjust the frequency of

probe Refer to current probe

SK1 Steer Adjust angle of sampling box Adjust range from -20 to 20


58

（rotate） of blood flow under the linear

probe

SK2

（press） Wall Filter Change of Wall filtering 0~3 adjustable

SK2

（rotate） Color Map Change of Color Map Adjust option:User, Type:1- 9

SK3

（press） Flow Change sensitivity of blood High, Middle and Low for option

SK3

（rotate） PRF Adjust PRF value

The maximum PRF depends on the probe and the

position of sampling box.

SK4

（press） Invert Realize invert of blood flow Turn on or Turn of the invert

SK4

（rotate） Persistence Improve the current color 0~7 grade adjustable. Adjust range: 1.

SK5

（press） Density Change images density High and Low adjustable.

SK5

（rotate） Baseline

Change the baseline of color-

map -3~3 adjustable.


1、 CFM gain control.

Rotate C- knob after C lights is on .Adjust the color gain and adjust range is from 0 to 255.

2、 Sampling box.

Moves sampling box through trackball to the area which you are interested and press the ENTER- key to confirm the

position of sampling box then adjust the size of box trough trackball and press ENTER- key to confirm.

Use the STEER toggle key to change the direction of sampling box under the linear probe.

4.3.22. Power Doppler(CPA) Mode imaging optimization


MENU Menu Function Menu Item Adjustable Rang

Packet Size Adjust the value of packet size 6~15, adjust range: 1

Wall Thre. Adjust wall threshold 0~15, adjust range:1

DPD Mode Exchange PD Mode and DPD

Mode

Press it can exchange between PD Mode and

DPD Mode


59

Shortcut Adjustment：

SK1（press） Frequency Adjust the probe launch

frequency

Refer to current probe

SK1（rotate） Steer Adjust angle of sampling box

of blood flow under the linear

probe

Adjust range from -20 to 20,

SK2（press） Wall Filter Change of Wall filtering 0~3 adjustable

SK2（rotate） Color Map Change of Color Map type 1 ,user

SK3（press） Flow Change sensitivity of blood High, Middle and Low for

option

SK3（rotate） PRF Adjust PRF value The maximum PRF depends on

the probe and the position of

sampling box.

SK4（press） Density Change images density High and Low adjustable

SK4（rotate） Persistence Improve the current color 0~7 grade adjustable, adjust

clockwise, the numerical

increase and adjust

anticlockwise, the numerical

decrease.Adjust range: 1.


1、 CPA gain control.

Rotate C knob after CPA light is on then adjust the gain and the range is from 0 to 255.

2、 Sampling box.

Moves sampling box through trackball to the area which you are interested and press the ENTER- key to confirm the

position of sampling box then adjust the size of box trough trackball and press ENTER- key to confirm.

Use the STEER toggle key to change the direction of sampling box under the linear probe.

Note: this function can only support linear probe.

4.3.23. Pulse Wave Doppler Imaging Optimization(PWD)




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2D Map Adjust the color of spectrum 1~6, adjust range: 1

Spectrum Enhance Adjust the brightness of the

spectrum

0~3, adjust range:1

DynamicRange Adjust the dynamic range of the

spectrum

46~67

Triplex turn on/off triplex mode turn on, turn off

Auto Cal Parameter set the auto Calc parameters

DTrace Smooth Adjust the smooth of the trace

of the spectrum

0~3, adjust range:1

Threshold Adjust the threshold of the

spectrum

1~5, adjust range:1

Trace Area set the auto cal range above, below, all


Shortcut（action） Menu Menu Function Menu Item Adjustable Rang

SK1（press） Invert Spectrum invert Turn on or Turn off the invert function

SK1（rotate） Color Map Adjust the color map of

spectrum

Adjust options:user,type1~9

SK2（press） Wall Filter Change of wall filtering 0~3 adjustable

SK2（rotate） Audio Adjust volume of Doppler 0~100% adjustable.

SK3（press） DVmean turn on to display the trace

of the Vmean

turn on, turn off

SK3（rotate） PRF Adjust PRF value The maximum PRF value depends on

the probe and the position of sampling

gate.

SK4（press） DVmax turn on to display the trace

of the Vmax

turn on, turn off

SK4（rotate） Speed Adjust scanning speed 1，2，3 adjustable. adjust clockwise,

the numerical increase and adjust

anticlockwise, the numerical decrease.

Adjust range: 1

SK5（press） Auto Cal turn on auto cal turn on, turn off

SK5（rotate） Baseline Adjust the baseline

position

0~6 adjustable.


1、 PRF


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Hold faster or slower blood flow through rate adjustment. PRF toggle key is for adjusting the value of PRF

and the maximum PRF value depends on the probe and the position of sampling gate.

2、Sampling line

In PW mode, move the trackball left and right to adjust the position of sampling line

3、Sampling gate（Sampling volume）

Move the sample volume on the B-mode‘s Doppler area. The gate is positioned over a specific position

within the vessel.

To move Doppler line position, move the Trackball left or right until positioned over the vessel.

To move sample volume gate position, move the Trackball up or down until positioned inside the vessel.

To size sample volume gate, press [Enter] key to toggle Trackball function from sample volume gate

positioning to sizing, then move the Trackball to change sample volume gate size.

4、Gain

Rotate PW knob and adjust gain of PWD mode when PW light is on. Gain will be increased if rotate

clockwise；Gain will be decreased if rotate anti-clockwise. Adjustable range is from 0 to 255.

4.3.24. Continuous Wave Doppler Imaging Optimization(CW)



2D Map Adjust the color of spectrum 1~10, adjust range: 1

CWDFET Adjust the CWDFET of the

spectrum

0~15, adjust range:1

CWDEnhance Adjust the enhance of the CW

spectrum

0~7,adjust range:1

Dynamic Adjust the dynamic range of the

CW spectrum

45~80,adjust range:5


Shortcut（action） Menu Menu Function Menu Item Adjustable Rang

SK1（press） Invert Spectrum invert Turn on or Turn off the invert function

SK1（rotate） Color Map Adjust the color map of

spectrum

Adjust options:user,type1~9

SK2（press） Wall Filter Change of wall filtering 0~3 adjustable

SK2（rotate） Audio Adjust volume of Doppler 0~100% adjustable.

SK3（rotate） PRF Adjust PRF value The maximum PRF value depends on

the probe and the position of sampling

gate.


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SK4（rotate） Speed Adjust scanning speed 1，2，3 adjustable. Adjust

clockwise, the numerical increase and

adjust anticlockwise, the numerical

decrease. Adjust range: 1

SK5（rotate） Baseline Adjust the baseline

position

0~6 adjustable.


1、 PRF

Hold faster or slower blood flow through rate adjustment. PRF toggle key is for adjusting the value of PRF

and the maximum PRF value depends on the probe and the position of sampling gate.

2、Sampling line

In PW mode, move the trackball left and right to adjust the position of sampling line

3、 Gain

Rotate PW knob and adjust gain of CWD mode when CW light is on. Gain will be increased if rotate

clockwise；Gain will be decreased if rotate anti-clockwise. Adjustable range is from 0 to 255.

4.3.25. ECG (option)

The ECG module is a device that provides the 3 lead ECG signal acquisition for cardiac application. It is not

intent for the ECG diagnostic purpose as in the 12-lead module. In the cardiac application, the ECG trace is

displayed on the bottom of the screen. For echo-stress, the R-wave triggering is used to gate or synchronize the

image acquisition. The ECG has 3 leads: LL(left leg, RED), LA(left arm, BLACK), RA(right arm, WHITE).

LA is for reference, which usually provides a bias voltage from the ECG module, and the LL, LA are the two

signals from the body and going to the differential input of the ECG isolation amplifier.

The ECG control is in the soft-menu available for the cardiac probe, it allows the user to set up the following

control:

ECG ON/OFF: turn on/off the ECG trace

ECG Invert: turn on/off the ECG invert

ECG GAIN: increase or decrease the ECG gain

ECG POS: set the ECG trace position

ECG Velocity: set the ECG Velocity

4.3.26. Biopsy and Super needle (option)

1、How to enter into Biopsy


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Press the MENU in B mode and choose biopsy to turn on to display biopsy line and verify the biopsy line before biopsy.

Press the Biopsy again to turn off the biopsy.

2、How to adjust the biopsy

Press Enter to edit the biopsy line and move the trackball to change the biopsy line position. Press Enter again to fix the

biopsy line.

3、Super needle

After turn on Super Needle and needle angle function will be active and user can adjust the needle angle to optimize the

image for biopsy (The angle is 5 degree per step.).

4.4. After Capturing the Image

4.4.1. Adding Comments

Comment means input the words or symbols on images for making explanation. Add comments can through

keyboard input directly or using the default comments.

Input characters

Operation：

1. Press [COMMENT] key will display ―︱‖on the screen, and then system will go into the comment

process.

2. Move the cursor to the position where need to comments.

3. Input characters at cursor position by keyboard then press [ENTER] key to confirm.

4. Press COMMENT-key or EXIT- key to exit. The COMMENT-key will light off and the comments

process is finished.

Edit custom comments bar：

Operation：

1、 Press [COMMENT] key to enter into comments status.

2、Press SK4 key to select the comment bar.

3、Edit comments for text1~text6.

4、Press OK key to save changes or press [CANCEL] key to cancel revises.

Note：The user can edit 6 customized comments.

Add comment note on images

Operation：

1、 Press [COMMENT] key to enter into the comment status.

2、 Rotate SK1 key to select the comment note.


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3、 Press SK1 shortcut key to append the selected comment bar.

4、 Press [COMMENT] key, the [COMMENT] key will light off and the comment process is finished.

Adjust font size of comments

Operation：

1、 Rotate SK2 in comment status.

2、 Move the cursor to the comment note. Press [ENTER] key and choose the font size of comment note.

Press [ENTER] key again to confirm revision.

Adjust position of comments

Operation：

1、 In comments status, moves the cursor to comments note which need to be changed then press

[ENTER] key.

4.4.2. Adding Body Mark

Operation：

1、 Press BODY- key to enter into the body status.

2、 Press SK.1~ SK.5 shortcut key to add body image accordingly. Rotate SK.5 shortcut key can realize page

turning.

3、 Move trackball after adding the body mark image and then adjust the position of probe. Rotate [ANGLE] key

can adjust the probe direction. Press Enter- key to confirm when adjustment was finished.

4、 Press UPDATE-key and move the Trackball to change the position of the body mark

5、 If you want to exit from the body mark function, press BODY-key or EXIT-key

Delete comments, body marks and measure tracks.

Press DEL- key to delete all comments、arrows、body marks and measure tracks in frozen status.

4.4.3. Saving Still Images

Save single image：Press key to save the single image in the real time and frozen statue. The saved

thumbnail images will be displayed under the image area for users to choose playback or post-processing

quickly.

Re-call single image：Press arrow key in re-call status, then the mouse will appear on the screen. Move the

mouse to thumbnail images then click.

4.4.4. Saving Clips


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Save forward cine files：Press key in the real time to save forward cine files.

Save backward cine files: Press key in frozen statue to save backward cine files.

The saved cine images will be displayed under the image area for users to choose playback or post-processing

quickly.

Playback cine files：Press arrow key in recall status, then the mouse will appear on the screen. Move the

mouse to the cine thumbnail image then click.

Shortcut

Action

SK1 SK2 SK3 SK4

Press Play or Pause

cine playback

Set the initial

point of

playback

Set the final

point of

playback

Reset the range of cine

playback,the default range of

playback is 1-maximum

frame of current cine

Rotate

Adjust the

playback

speed of cine

The frame of

start position

The frame of

final position

Manual playback cine：Press arrow key and back to recall status then manual playback through trackball.

Note: When you save the still images or cine images, if you do not establish a new patient, the system

will establish a new ID according to the current date of the system automatically and save the data and

operation under the folder of this ID.

Quick transmission of image:

Image transmission: Press arrow key. Choose the image which you want to transfer or delete, and press Update

key. Three icons will display in the thumbnail area.


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Transfer files to DICOM.

Transfer files to media.

Delete the files.

4.4.5. Browse Images

Press key to enter into the browse interface.

Info：press this key can check the information of current patient.

Report：press this key can see the report of current patient

Close：click this key and choose to close information of patient.

Close all：close all current patients.


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Continue/Edit Exam：continue to check the current patient and back to B mode if press this key. If current exam is

24 hours later than last exam, the system will not allow you to continue the exam. The function will be changed to

―Edit‖

New Study：create a new patient, then the system will automatically go to this new page.

Archive: Pop up Files Management interface. Multiple patients can be compared and browsed

Cancel：Exit.

4.4.6 Fast Storage

Setting: Enter into System Settings . Press General Menu and choose Normal Sub Menu to do fast storage setting.

After confirming time, back to examination.

For example, choose 5 seconds in the fast storage setting. The system begins to save cine in the 5 seconds after

press .

If you choose Manual in the fast storage setting, you should press for two times. First time is to start

saving and the second time is to finish .

If you choose Export to removable media, it will save the images to the removable media.

4.4.7. Files Management

In this interface you can manage patient's files. Press key to enter into the browse interface. Then click

―Archive‖ to enter into file management.


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Search: Can search the patient files after enter a search term. Search will be more accurate when input more conditions.

Information：View the selected patient information.

Backup：Click this item will store the database of this patient to the portable storage medium

Recover: Click this item can recover the images or video from USB to the system

Send to：Select the content and click, can send files to other medium.

Delete：can delete patient's files, images etc.

Select all：Select all the patients.

Patients view：Under this view, one patient with multiple inspection data will be listed in column and also you can

check each exam file in details.

Study view：This view can list exam types one by one. Different exam type of one patient will not be listed in one

column.

New study：Create a new patient and recall into the patient information interface.

Continue/Edit Exam：Continue to check the current patient and back to B mode if press this key. If current exam is 24

hours later than last exam, the system will not allow you to continue the exam. The function will be changed to ―Edit‖.

Review：Select patient and click it to enter into images browse.

Cancel：Click ―Cancel‖ to exit.

4.4.8. Network Storage Function

Before you use this function, please refer to Section 7.5 to set network storage parameters.

Click button to enter into the Easy Review interface, select the picture you want to send, click to

enter into the export interface, select the network drive and click "OK" to send.


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After transmit into the target computer, open the shared folder, you can see the pictures you sent.

4.4.9. DICOM Function(Option)

The system support DICOM storage, DICOM print, MPPS, WORKLIST, DICOM SR storage.

1. Connect the machine into LAN before setting the DICOM

2. Enter into DICOM Setting interface.

Press Utility key to enter into system setting interface. Press DICOM page to enter into DICOM interface.

Note:

If the DICOM function is not open, the system setting interface will not display DICOM page.

Please make sure the DICOM function is open before you use DICOM function.


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Add: Press this icon to add a DICOM service link

Modify: Select the DICOM link which need to be modified. Press this icon to modify the parameters inside.

Delete: Select the DICOM link which needs to be deleted. Press this icon to delete the DICOM link.

Verify: Select the DICOM link which need to be verified. Press this icon to verify the current DICOM link status.

Default: If there are several service links of same type, you can select one of them as the default one.

3. DICOM storage

DICOM storage parameters setting


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Service: Click the drop list to select storage function.

AE title: Name the server at will

Host: Set the IP of the service host

Port: Make the port of the work station the same as the port of the server.

Alias: The name of current link

Time out: time delay

Mode: batch, follow, manual selectable

Batch: all the saved images in current exam will be sent to the server in one time

Follow: When one image is saved, the system will send this image to the server.

Manual: The user has to select the image by manual.

After all the settings are completed, please click OK to save current setting. Click clear to clear all the setting.

Clicking cancel will not save the current setting.

DICOM storage

Batch mode: In batch mode, when the patient finishes his exam, press End key to end the current exam. All

the saved images will be saved as DCM format and sent to the server automatically.

Follow: In follow mode, during the exam, press key to save the image. The current image will be

saved as DCM format and sent to the server.

Manual: In manual mode, the user has to select the image by manual and do DICOM transfer. Press

key to enter into review interface. Select the images need to be sent, press key to send.

4. DICOM print

DICOM print parameters setting.


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Service: Click the drop list to select print function.


Host: Set the IP of the server




Mode: batch, follow, manual selectable

Batch: all the saved images in current exam will be sent to the server and printed automatically in one

time

Follow: When one image is saved, the system will send this image to the server and print it.

Manual: The user has to select the image by manual and print it.

After all the settings are completed, please click OK to save current setting. Click clear to clear all the setting.

Clicking cancel will not save the current setting.

DICOM print

Batch mode: In batch mode, when the patient finishes his exam, press End key to end the current exam. All

the saved images will be saved as DCM format and sent to the server automatically to be printed.

Follow: In follow mode, during the exam, press save key to save the image. The current image will be saved

as DCM format and sent to the server to be printed.

Manual: In manual mode, the user has to select the image by manual and do DICOM transfer. Press browse

key to enter into review interface. Select the images need to be sent, click icon to print.


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5. DICOM Worklist

DICOM Worklist parameters setting.

Service: Click the drop list to select worklist function.






For ―Update Method‖ parameter group, the worklist update can only started by user request for ―Only on user request‖,

or user can set N(1~60) minutes to update worklist automatically for ―On Startup and Every X minutes‖.

For ―Scheduled Station AE Title‖ parameter group, the schedule station AE title, which is one of a matching key, will

be set to blank for ―Any‖, ―LocalAE‖ for ―This System‖ or user customized string for ―Another‖. And only the

matched items will be queried for each worklist update.

For ―Start Date‖ parameter group, it is the matching key for ―Scheduled Procedure Step Start Date‖, and there are five

―Start Date‖ types to select.

DICOM Worklist


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Press the keyboard button shaped as ― ‖, and press ―Worklist‖

Press ―Search‖ to start a worklist update by the matching key specified in Worklist Configuration, all the matched items

will be queried in worklist table. User also can add additional for matching keys, which are ―PatientID‖, ―PatientName‖,

―Accession#‖ and ―ProcedureId‖ , for a more precise query.

Select one matched item and press ―Apply‖ for the current exam application. At this moment, a MPPS service will be

started which will be introduced in MPPS section. 6. DICOM MPPS


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Service: Click the drop list to select MPPS function.






Applying the selected worklist item will result in automated creation of an MPPS instance.

Completion of the MPPS is performed by pressing the keyboard shaped as ― ‖.

7. DICOM SR Storage

Service: Click the drop list to select SR Storage function.



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Time out: time delay.

Only OB/GYN and Cardiac report support this server.

After finishing OB/GYN or Cardiac measurements, press report key to create report for current exam. When the patient

finishes his exam, press End key to end the current exam, the SR report will be sent to the server automatically.


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Chapter 5 General Measurements

Introduction

Measurements and calculations derived from ultrasound images are intended to supplement other clinical

procedures available to the physician. The accuracy of measurements is not only determined by system accuracy,

but also by the use of proper medical protocols by the operator. When appropriate, make sure to note any

protocol associated with a particular measurement or calculation.

CAUTION: Please select the most appropriate ultrasound images, measurement tools and measurement

methods for measurements according to your diagnosis needs. The final measurement results must be determined

and verified by a physician. Measurement accuracies are affected by many non-technical factors, for example

operator’s experience, patient’s status. Please do not only use the ultrasound measurement results as the sole basis

for diagnosis, please always use other clinical information to do integrated diagnostics.

Overview

This section provides information about taking measurements and describing calculations available in each mode.

It includes the following topics:

List of generic measurements

Mode Measurements: Step-by-step instructions for taking specific measurements, organized by mode

Measurement results display and erasing

5.1 Key for Measurement

Trackball

Trackball is used to move the cursor, main functions are as follows:

Before starting a measurement, use the trackball to choose the menu options;

After starting a measurement, move the trackball to move the cursor, during the measurement, the cursor

should not be moved out image area;

During the Ellipse method measurement, use trackball to change the length of short axis.

【ENTER】

During the measurement, the functions of 【ENTER】key are as follows:

When cursor is on the menu, press the key to choose the options and start the measurement.

During the measurement, press the key to anchor the start point and end point.

【DEL】

Main functions are as follows:


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In frozen status, press the DEL-key, delete all the measurement results, comments and traces.

【UPDATE】

During the measurement, UPDATE-KEY is used to switch the start point and end point, long axis and

short axis when the measurement is not finished.

During the distance measurement, press the【ENTER】to fix the start point, when the end point is not

fixed, press the UPDATE-KEY to switch the start point and end point.

During the Ellipse measurement, when fix the long axis, but the short axis is not fixed, press the

UPDATE-KEY to switch the long axis and short one.

5.2 Fast measurement

The system use Dist,Trace,SK1~SK3 to make fast measurement. In different modes, SK1~SK3 is corresponded

to different measurement items. Users can rotate SK1~SK3 to choose the measurement items during the

measurement.

5.2.1 Enter fast measurement

Press Dist or Trace to enter fast measurement

Dist: distance measurement

Trace: Area measurement

5.2.2 Exit fast measurement

During measurement, press the Dist key for second time，or press Trace-key or Exit-key.

5.2.3 Fast measurement in B mode

SK1-distance: distance，Distance ratio, angle

SK2-area: trace method，Ellipse method，area ratio

SK3-volume: 1 distance method，1 Ellipse method，1 Distance1 Ellipse method，2 Distance method，

2 Ellipse method，3 Distance method

SK4-Font Size: Rotate to adjust the font size, Press to reset.

SK5-Result Position: Rotate to move result position, Press to reset

Distance

1) In B Cine mode, press the DIST-key to bring up the first white plus sign (―+‖) cursor.

2) Use the Trackball and the ENTER-key to anchor the start point of the desired distance to be measured.

3) Move the Trackball and a second white plus sign cursor will automatically appear. Move the second cursor to

the s1pecified position. With the movement of cursor the system will update the measurement distance in real

time in Result Window on the right side of the screen.

4) Press the ENTER-key to fix the second cursor, the first measurement result will appear on the screen.


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5) When two points have been defined, a white plus sign cursor of next distance pair will pop out. Repeat the

same steps to create other distance pairs

6) Press the DIST-key or EXIT-key to exit.

Distance ratio

In B mode, press the DIST-key to bring up the first white plus sign (―+‖) cursor.

Rotate SK1,choose %stD。

Refer to the distance measurement method, measure the distance of second line.

After finishing the measurement, the distance of the two lines will appear automatically on the screen and

calculate the ratio of the two lines automatically.

Area—trace

1) In B mode, press the TRACE-key to bring up the trace start cursor plus sign (―+‖).

2) Use the trackball to move the cursor, press ENTER-key to set the start point.

3) Use the Trackball to trace the perimeter of the object to be measured, and press the Enter-key to set the end

point. The end point and the starting point of the trace will be automatically connected with a straight line .The

area and the Circumference of the shape will be calculated. With the movement of the cursor, the result will

appear on the right side of the screen, and will change along with the moving of the trace.

4) To get the multiple data, repeat the same steps to create other distance pairs.

5) Press the Trace-key or EXIT-key to exit.

Area—ellipse


2) Rotate SK2，choose ellipse.

3) Move the Trackball and press ENTER-key to set start point

4) The second point marker is displayed by a line connecting the first and second points. Use the Trackball to

lengthen the line in order to change the diameter and press the ENTER-key to fix the length.

5) Use the Trackball to change the length of another axis.Press the ENTER-key to fix the length. The total area

and circumference will be displayed in the result window.


7) Press the Trace-key or EXIT-key to exit.

Area ratio


2) Rotate SK2，choose %stA.

3) Refer to the area-ellipse method to measure two ellipses.

4) After finishing the measurement, the area of the two lines will appear on the screen, and the area ratio will be

calculated automatically.


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Volume—1 straight line

1) In B mode, press the distance-key or trace-key to enter the measurement mode.

2) Press SK3-key to enter volume measurement，the default measurement method is 1 straight line.

Volume—1 ellipse



3) Rotate SK3-key，choose 1 ellipse.

Volume—1 straight line 1 ellipse



3) Rotate SK3-key，choose 1straight line 1 ellipse.




3) Rotate SK3-key，choose 2 straight line.

Volume—2 ellipse

1) In B Cine mode, press the distance-key or trace-key to enter the measurement mode.


3) Rotate SK3-key，choose 2 ellipse.


1) In B Cine mode, press the distance-key or trace-key to enter the measurement mode.


3) Rotate SK3-key，choose 3 straight line.

5.2.4 Fast measurement in PW mode

SK1-distance: distance，peak, HR, Angle

SK2-area: automatic envelope，manual envelope，trace，ellipse，ratio

SK3-volume: 1 straight line.，1 ellipse，1 straight line 1 ellipse，2 straight line，2 ellipse，3 straight line

SK4-Font Size: Rotate to adjust the font size, and press to reset.

SK5-Result Position: Rotate to move result position, and press to reset


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Peak

1) In PW Cine mode, press the Dist-key to bring up the sample marker.

2) Move the marker to the measurement start point with the Trackball, press Enter key, velocity and pressure of

the current point will appear on the screen automatically.

3) Go on to measure Vd, after getting the result, the system will calculate S/D, RI, heart rate automatically.

Automatic envelope measurement

1) In PW mode, press the Trace-key to enter automatic envelope measurement. The system will finish the

envelope of spectrum automatically. The cursor―+‖will appear on the screen

2) Move the trackball to choose a start point of one cycle, press the Enter-key to confirm

3) The second cursor―+‖will appear on the screen automatically, move the trackball to the end point of current

cycle, and press the ENTER-key to set.

4) The measurement result and the other calculated parameters will appear on the screen automatically.

5) If the spectrum automatic envelop is not accurate, rotate SK4 and reselect cycle to correct.

Manual envelope

1) In PW Cine mode, press the Trace-key to enter automatic envelope measurement.

2) Rotate SK2，choose ―Manual envelope‖.

3) Move the trackball to choose a start point of one cycle, press the Enter-key to confirm.

4) Move the trackball to trace the spectrum, press the ENTER-key to finish the envelope..

5) The measurement results and the other calculated results will appear on the screen automatically.

6) If the spectrum manual envelop is not accurate, rotate SK5 and restart to manual envelop.

5.2.5 Fast measurement in M mode

SK1-distance：M Distance，M Time, M Speed, Heart Rate, Distance Ratio

SK2-area：trace method，ellipse method, area ratio

SK3-Volume：1straight line，1ellipse，1 straight line 1 ellipse，2 straight line，2 ellipse，3 straight line

SK4-Font Size: Rotate to adjust the font size, Press to reset.

SK5-Result Position: Rotate to move result position, Press to reset

M Distance

1) In M mode, press the DIST-key to enter M distance measurement. The cursor―+‖will appear on the screen.

2) Move the trackball to move the cursor, press ENTER-key to fix it.

3) One dotted line and second cursor will appear on the screen..

4) Move the cursor by moving the trackball to the end point in the dotted line vertically, press the Enter-key to


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confirm.

5)The measurement result will appear on the screen automatically.

M Time

1) In M Cine mode, press the DIST-key to enter M distance measurement. The cursor―+‖will appear on the

screen.

2) Rotate SK1，choose M time.

3) Move the trackball to move the cursor, press Enter-key to fix it.

4) One dotted line and second cursor will appear.

5) Move the trackball to the end point in the dotted line horizontally, press the Enter-key to fix the cursor.

6) The measurement result will appear on the screen automatically.

5.3 Measurement and Calculation

There are Corresponding measurement menu in different modes. Press Calc-key to recall the measurement menu.

Press Change-key to do exchange during the measurements menus of different modes. Press Exit key to close

the measurement menu.

Move the trackball to select the measurement item on the measurement menu and do the measurement in the

image.

After finishing the measurement, press Report-key to generate the report template to view the measurement

results or print the report.

5.3.1 Measurement in B mode

Press Calc-Key to enter into measurement package menu. Press Change-Key to change measurement package .


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5.3.1.1. General Measurement in B mode

1. Distance

1) Move the trackball to move the cursor to the ―distance‖ item. Press Enter-key to select it and a mark ―+‖will

appear on the screen

2) Move the trackball to anchor the first mark and press Enter-key to set it.

3) The second mark will appear on the screen. Move the trackball to place the mark to the aimed place. The

value of the measurement will be displayed on the right side of the screen and will be changed along with the

trace of the measurement.

4) Press Enter-key to fix the second mark and the measurement results will be fixed and displayed on the

screen.


6) Press Calc-key or Exit-key to exit..

2. Area(Ellipse)

1) Rotate the trackball to move the cursor to the ―Area (ellipse)‖ item. Press Enter-key to select it. At this

time, a mark ―+‖will appear on the screen.

2) Rotate the trackball to anchor the first mark and press Enter-key to fix it.

3) The second mark will appear on the screen. Rotate the trackball to change the length of the long axis of

the ellipse. Press Enter-key to confirm the length.

4) Rotate the trackball to change the length of another axis of the ellipse and press Enter-key to fix it. The

value of the area and perimeter will be displayed on the right side of the screen


6) Press Calc-key or Exit key to exit.

3. Area(Trace)

1) Rotate the trackball to move the cursor to the ―Area (trace)‖ item. Press Enter-key to select it. At this

time, a mark ―+‖will appear on the screen


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2) Move the trackball to move the mark to the start point of the measurement. Press Enter-key to confirm..

3) Rotate the trackball to trace the edge of the aimed object and press Enter-key to fix the end point. The

second mark will appear on the screen. Rotate the trackball to place the mark to the aimed place. The

value of the measurement will be displayed on the right side of the screen and will be changed along

with the moving of the measurement



4. Volume(1distance)

Calculate the volume of the object by one line.

Volume=distance × distance × distance ×3.1415926/6

5. Volume (1ellipse)

Through 1 ellipse measurement, calculate the volume of the object.

Volume=axis A ×Axis B × axis B×3.1415926/6

6. Volume(2distance)

Through 2 distance measurement, calculate the volume object.

Volume =distance1×distance2×distance2×3.1415926/6 (distance1＞distance2)

Volume =distance2×distance1×distance1×3.1415926/6 (distance2＞distance1)

7. Volume(3 distance)

Through 3 distance measurement, calculate the volume of object

Volume=distance1×distance2×distance3×3.1415926/6

8. Volume(1distance1ellipse)

Through 1distance measurement and 1 ellipse measurement, calculate the volume of object.

Volume=distance ×axis A × axis B×3.1415926/6

9. Volume(2 ellipse)

Through 2 ellipse measurement, calculate the volume of the object.

Volume=d1×d2×d4×3.1415926/6

d1 and d2 are axis of ellipse1;d3 and d4 are axis of ellipse 2: ∣d2－d3∣≤∣d1－d4∣,d2＞d3

10. Ratio

Through 2 distance measurement, calculate the ratio of the 2 distance

Ratio=distance1/distance2

11. Angle

1) Rotate the trackball to move the cursor to the ―Angle‖ item. Press Enter-key to select it and d1 line will

appear on the screen

2) Rotate the trackball to move d1 and rotate the Angle button to adjust the direction of the line ,then press

Enter-key to fix it.

3) Fix other 2 lines of d2 and d3 as step2)

4) After finishing the measurement, the result of the angles named α and β will be displayed on the left side

of the screen. α is the angle between line d1 and line d2.β is the angle between line D1 and D3.


85


5.3.1.2. Cardiology Measurement in B mode

1. Single Plane

This method calculates the left ventricular volumes by using the 2D-mode long-axis image.When the left ventricle is

traced and its long axis is specified on a 2D-mode cross-sectional image, this method allows the system to

automatically divide the long axis into 20 segments to calculate the volume of the left ventricle as the 2D-mode cross-

sectional image is rotated.

Calculation formula for volume

EDV=π i2

ESV=π i2

ri: Radius of the i-th circle

LVLd: Left ventricular long-axis length at end diastole

LVLs: Left ventricular long-axis length at end diastole

<<Items to be measured>>

Meas. item name Description [Unit] Meas. method

EDV（A4C） End-diastolic volume (A4C)[ml] Measurement (trace)

ESV（A4C） End-systolic volume (A4C )[ml] Measurement (trace)

<< Items to be calculated >>

Calc. item name Description [Unit] Calc. formula

SV Stroke Volume[mL] SV=EDV – ESV

EF ejection fraction EF=SV/EDV

2. BiPlane

This method allows the volume of the left ventricle to be calculated by repeating ―Simpson SP method‖ on two 2D-

mode cross-sectional images (two-chamber and four-chamber cross-sectional images).

Calculation is also possible for only two-chamber cross-sectional images or only four-chamber cross- sectional


86

images.


(1)EDV=π (r2i r4i)

(2)ESV=π (r2i r4i)

r2i:Radius of i-th ellipse(2CH)

r4i:Radius of i-th ellipse(4CH)

LVLd: Length of the left-ventricular long axis at end diastole for 2CH or 4CH, whichever is longer.

LVLs: Length of the left-ventricular long axis at end systole for 2CH or 4CH, whichever is longer.

(3) EDV=π 2i2

(4) ESV=π 2i2

ri: Radius of the i-th circle(2CH)



(5) EDV=π 4i2

(6) ESV=π 4i2

ri: Radius of the i-th circle(4CH)





EDV（A2C） End-diastolic volume (A2C )[ml] Measurement (trace)

ESV（A2C） End-systolic volume (A2C) [ml] Measurement (trace)

EDV（A4C） End-diastolic volume (A4C) [ml] Measurement (trace)

ESV（A4C） End-systolic volume (A4C) [ml] Measurement (trace)

<< Items to be calculated >>


SV（SimpBP） Stroke Volume[mL] SV=EDV – ESV

EF（SimpBP） ejection fraction EF=SV/EDV

3. Bullet volume

This method calculate the left ventricular volume using the 2D-mode long-axis image and the short-axis image at the

level of the mitral valve.


EDV=

ESV=


Meas. item

name

Description [Unit] Meas. method


87

LVAMd Left ventricular short-axis area at the level of the mitral

valve at end diastole.

Refer to ―Area-trace

measurement‖

LVLd Left ventricular long-axis length at end diastole. Refer to "Distance

Measurement

(Distance)".

LVAMs Left ventricular short-axis area at the level of the mitral

valve at end systole.

Refer to ―Area-trace

measurement‖

LVLs Left ventricular long-axis length at end systole. Refer to "Distance

Measurement

(Distance)".

HR Heart rate Refer to "Distance

Measurement

(Distance)".

<<Items to be calculate>>


EDV End-diastolic volume [mL] EDV =(5/6.0)*LVLd *

LVAMd

ESV End-systolic volume [mL] ESV =(5/6.0)*LVLs *

LVAMs

SV Stroke Volume [mL] SV=EDV – ESV

CO Cardiac output [L/min] CO=SV * HR /1000

EF ejection fraction EF=SV/EDV

4. Modi_Simpson

This method calculates the left ventricular using the 2-D mode long-axis image, the short-axis image at the level

of the mitral valve, and the short-axis image at the level of the papillary muscle.

Calculation formula for volume:

EDV=

ESV=



LVAMd Left ventricular short-axis area at the

level of the mitral valve at end

diastole

Refer to "Area/Circumference

Measurement (Area)"

LVLd Left ventricular long-axis length at

end diastole

Refer to "Distance Measurement

(Distance)"

LVAPd Left ventricular long-axis area at the

level of the papillary muscle at end

diastole


Measurement (Area)".

LVAMs Left ventricular short-axis area at the

level of the mitral valve at end

systole


Measurement (Area)"

LVLs Left ventricular long-axis length at

end systole


(Distance)"


88

LVAPs Left ventricular long-axis area at the

level of the papillary muscle at end

systole


Measurement (Area)".

HR Heart rate Refer to ―Heart Rate Measurement‖

<<Items to be calculated>>


EDV End-diastolic left ventricular volume

[mL]

Refer to << Calculation formula for

volume>>

ESV End-systolic left ventricular volume

[mL]


volume>>

SV Stroke volume [mL] SV=EDV – ESV

CO Cardiac output [L/min] CO=SV x HR /1000

EF Ejection fraction [no unit] EF=SV/ EDV

5. Cube Method

This method calculates the left ventricular volume by approximating the given region to a cube.


EDV =LVIDd3

ESV =LVIDs3

<< Items to be measured>>

Meas. item name Description Meas. method

Diastole End-diastolic left ventricular

measurements

Refer to ―Measurement position‖

IVSTd lnterventricular septal thickness at

end diastole


(Distance)".

LVIDd Left ventricular short-axis

diameter at end diastole


(Distance)".

LVPWd Left ventricular posterior wall

thickness at end diastole


(Distance)".

IVSTs lnterventricular septal thickness at

end systole


(Distance)".

LVIDs Left ventricular short-axis

diameter at end systole


(Distance)".

LVPWs Left ventricular posterior wall

thickness at end systole


(Distance)".



EDV End-diastolic left ventricular volume

[mL]


volume>>


[mL]


volume>>


CO Cardiac output [L/min] CO=SV x HR /1000

FS Fractional shortening FS=(LVIDd-LVIDs)LVIDd

6. Teichholz Method


89


EDV =(7*LVIDd3) / (2.4+LVIDd)

ESV =(7*LVIDs3) / (2.4+LVIDs)

The items to be measured, the measurement procedures, and the items to be

calculated are identical to those in subsection ‖CUBE method‖.

7. LV/RV

<<Item to be measured>>

Meas. item

name

Description Meas. method

RVIDd Right ventricular short-axis diameter at end diastole Refer to "Distance

Measurement

(Distance)".

IVSTd lnterventricular septal thickness at end diastole Refer to "Distance

Measurement

(Distance)".

LVIDd Light ventricular short-axis diameter at end diastole Refer to "Distance

Measurement

(Distance)"

LVPWd Left ventricular posterior wall thickness at end diastole Refer to "Distance

Measurement

(Distance)".

RVIDs Right ventricular short-axis diameter at end diastole Refer to "Distance

Measurement

(Distance)".

IVSTs lnterventricular septal thickness at end diastole Refer to "Distance

Measurement

(Distance)"

LVIDs Light ventricular short-axis diameter at end diastole Refer to "Distance

Measurement

(Distance)".

LVPWs Left ventricular posterior wall thickness at end diastole Refer to "Distance

Measurement

(Distance)".

<<Item to be calculated>>

Calc. item

name

Description [Unit] Calc. formula

EDV End-diastolic left ventricular volume EDV= LVIDd* LVIDd* LVIDd


90

[mL]


[mL]

ESV= LVIDs* LVIDs* LVIDs


CO Cardiac output [L/min] CO=SV * HR /1000

EF Ejection fraction [no unit] EF=SV/EDV

FS Fractional shortening FS = (LVIDd -LVIDs)/LVIDd

8. AO/LV


Meas. item

name


Root of aorta Root of aorta diameter Refer to "Distance

Measurement (Distance)".

LVIDd Light ventricular short-axis diameter at end

diastole

Refer to "Distance

Measurement (Distance)".


Calc. item

name


AO/LV AO/LVIDd AO/LVIDd

9. LVOT


Meas. item

name


LA Diam left ventricular outflow tract diameter Refer to "Distance

Measurement (Distance)"


Calc. item

name


Area left ventricular outflow tract area Refer to "area"

10. MV


Meas. item

name


MV Diam Mitral valve diameter Refer to "Distance



91

MVArea Mitral valve area Refer to "area Measurement

11. AV


Meas. item

name


AV Diam Tricuspid valve diameter Refer to "Distance


AVArea Tricuspid valve area Refer to "area Measurement

5.3.1.3. Urology Measurement in B mode

Meas. item

name mark unit Meas. method

Residual urine

RUV length

RUV width

RUV height

RUV

cm

cm

cm

ml

Refer to "Distance Measurement (Distance)".



RUV= (π/6) * RUV Length* RUV Width* RUV

Height

PV

PV Length

PV Width

PV Height

PV

PPSA

PSAD

cm

cm

cm

ml

ml

ng/ ml2

Refer to "Distance Measurement (Distance)"



PV = (π/6) * PV Length* PV Width* PV Height

PPSA＝0.12×PV

PSAD ＝ SPSA[ng]/PV[ml]


92

Note：SPSA must be input by manual in

patient interface when you select the urology exam

type

Left_Kidney

Length

Width

Height

VOL

cm

cm

cm

ml

Refer to "Distance Measurement (Distance)



V = (π/6) * Length* Width* Height

Right_Kidney

Length

Width

Height

VOL

cm

cm

cm

ml




V = (π/6) * length* Width* Height

T-Zone

Length

Width

Height

VOL

cm

cm

cm

ml





Bladder Vol

Length

Width

Height

VOL

cm

cm

cm

ml





StA%

A Out

A In

StA%

cm2

cm2

%

Refer to "Area Measurement (Area)

StD%

D Out

D In

StD%

cm2

cm2

%

Refer to "Area Measurement (Area)

Vessel Area

Vessel

Area cm

2 Refer to "Area Measurement (Area)

Vessel Dis Vessel Dis cm Refer to "Distance Measurement (Distance)


93

5.3.1.4 Pediatric Measurement in B mode

Hip

Hip is used for evaluating the abnormity of the cotyle. In order to make measurement, user has to draw

three lines on the image responding to the anatomy. The system will calculate the angles automatically.

Operation Method:

Select HIP from Pediatric submenu on CALC menu. Press Enter key to select it.

The first line D1 will be displayed on the screen and use the Trackball to move the line.

The second line D2 will be displayed on the screen, repeat the above procedure to fix the second

line and third line D3. The angles between these three lines will be displayed on the screen.

Note: α is the angle between the D1 and D2(acute angle). Β is the angle between D1 and D3(acute angle)

5.3.1.5 Small Parts Measurement in B mode

Small Parts Measurement is the same as the normal Measurement.


94

5.3.1.6 Vascular Measurement in B mode

Meas. item

name

mark unit Meas. Method and calc. formular

Prox CCA

（Rt）/（Lt）

A Out

A In

StA%

D Out

D In

StD%

Vessel Area

Vessel Dis

cm2

cm2

%

cm

cm

%

cm2

cm

Refer to ―Area/Circumference Measurement

(Area)‖

Refer to ―Area/Circumference Measurement

(Area)‖

StA%= (A Out- A In）/ A Out *100%



StD%= (D Out- D In）/ D Out *100%

Refer to Area(Ellipse)


Mid CCA

（Rt）/（Lt）

The same as above The same as above The same as above

Distal CCA

（Rt）/（Lt）


Prox ICA The same as above The same as above The same as above


95

（Rt）/（Lt）

Mid ICA

（Rt）/（Lt）


Distal ICA

（Rt）/（Lt）


ECA（Rt）/

（Lt）


Vertebral A

（Rt）/（Lt）


INT IIL（Rt）

/（Lt）


EXT IL（Rt）

/（Lt）


ILIAC（Rt）/

（Lt）


CFA （ Rt ） /

（Lt）


ProFun（Rt）/

（Lt）


LTCIR（Rt）/

（Lt）


SFA （ Rt ） /

（Lt）


Pop A （Rt）/

（Lt）


ATA（Rt）/ The same as above The same as above The same as above


96

（Lt）

PTA（Rt）/

（Lt）


PERON（Rt）

/（Lt）


DRPED（Rt）

/（Lt）


For CCA and ICA, user also can measure the thickness of intimae.

IMT: measure the thickness of intimae manual.

IMT Auto: get a good B image for intimae, and then click this measurement.Set start position and end position, be

sure to contain the intimae in the box, the system will calculate the thickness of intimae.

5.3.1.7 GYN Measurement in B mode


97

Meas. item name Mark Unit Meas. Method and calc. formular

UT UT_L

UT_W

UT_H

UT_D

CX_L

cm

cm

cm

cm

cm




UT_D= UT_L +UT_H + UT_W


Cervix Vol. Length

Height

Width

Volume

cm

cm

cm

cm




PV = (π/6) * L* W* H

ENDO endometrium cm Refer to "Distance Measurement (Distance)

Left_OV_Volume Left_OV_L

Left_OV_W

Left_OV_H

Left_OV_Volume

cm

cm

cm

ml




Left_OV_Volume = (π/6) * L* W* H

Right_OV_Volume Right_OV_L

Right_OV_W

Right_OV_H

Right_OV_Volume

cm

cm

cm

ml




PV = (π/6) * L* W* H

Left_FO_D Length

Width

cm

cm



RightFO_D Length

Width

cm

cm



Uterine Artery A Out

A In

STA%

D Out

D In

STD%

Vessel Area

Vessel Dis

cm2

cm2

%

cm

cm

%

cm2

cm

Refer to ―Refer to Area(Ellipse)‖


StA%= (A Out- A In）/ A Out *100%



StD%= (D Out- D In）/ D Out *100%




98

5.3.1.8 OB Measurement in B mode


GS GS

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

EDD = current date + (280days – average

UGA)

CRL CRL

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)

EDD = current date + (280days – average

UGA)

YS YS cm Refer to "Distance Measurement

(Distance)

BPD BPD cm Refer to "Distance Measurement


99

GA

EDD

EFW

week/day

mm/dd/yyyy

(Distance)‖

OFD OFD

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

HC（ellipse） HC

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

APD APD

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

TAD TAD

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

AC（ellipse） AC

GA

EDD

EFW

cm

week/day

mm/dd/yyyy

g


(Distance)‖

FTA FTA

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

FL FL

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

SL SL cm Refer to "Distance Measurement

(Distance)‖

APTD APTD

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

TTD TTD

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

ThC ThC cm Refer to "Distance Measurement

(Distance)‖

Humerus Humerus

GA

cm

week/day


(Distance)‖


100

EDD mm/dd/yyyy

ULNA ULNA

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

Tibian Tibian

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

RAD RAD cm Refer to "Distance Measurement

(Distance)‖

FIB FIB cm Refer to "Distance Measurement

(Distance)‖

CLAV CLAV

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

CER CER

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

CM CM cm Refer to "Distance Measurement

(Distance)‖

NF NF cm Refer to "Distance Measurement

(Distance)‖

OOD OOD

GA

EDD

cm

week/day

mm/dd/yyyy


(Distance)‖

IOD IOD cm Refer to "Distance Measurement

(Distance)‖

NB NB cm Refer to "Distance Measurement

(Distance)‖

Lvent Lvent

GA

EDD

cm Refer to "Distance Measurement

(Distance)‖

HW HW cm Refer to "Distance Measurement

(Distance)‖

LtKid LtKid cm Refer to "Distance Measurement

(Distance)‖

RtKid RtKid cm Refer to "Distance Measurement

(Distance)‖


101

LtRenalAP LtRenalAP cm Refer to "Distance Measurement

(Distance)‖

RtRenalAP RtRenalAP cm Refer to "Distance Measurement

(Distance)‖

LVWrHEM LVWrHEM cm Refer to "Distance Measurement

(Distance)‖

MAD MAD cm Refer to "Distance Measurement

(Distance)‖

AFI AF1

AF2

AF3

AF4

AFI

cm

cm

cm

cm

cm


(Distance)‖


(Distance)‖


(Distance)‖


(Distance)‖

AFI=AF1+AF2+AF3+AF4

FBP AF

Result

cm

Scores


(Distance)‖

Give result according to AF

5.3.1.9 Carotid Measurement in B mode



102

Subclavian A（Lt/Rt） A Out

A In

StA%

D Out

D In

StD%

Vessel Area

Vessel Dis

cm2

cm2

%

cm

cm

%

cm2

cm

Refer to "Area Measurement (Ellipse)‖


StA %=（A Out-A In）/ A Out*100%

Refer to "Distance Measurement (Distance)‖


StD %=（D Out-D In）/ D Out*100%



Prox CCA（Lt/Rt） The same as

above

The same

as above

The same as above

Mid CCA（Lt/Rt） The same as

above

The same

as above

The same as above

Distal CCA（Lt/Rt） The same as

above

The same

as above

The same as above

Bulb（Lt/Rt） The same as

above

The same

as above

The same as above

Prox ICA（Lt/Rt） The same as

above

The same

as above

The same as above

Mid ICA（Lt/Rt） The same as

above

The same

as above

The same as above

Distal ICA（Lt/Rt） The same as

above

The same

as above

The same as above

ECA（Lt/Rt） The same as

above

The same

as above

The same as above

Vertebral（Lt/Rt） The same as

above

The same

as above

The same as above

General Measurement The same as

above

The same

as above

The same as above

Flow Volume Vessel Dis

Vessel Area

cm

cm2




103

5.3.1.10 Abdomen Measurement in B mode


CBD CBD cm Refer to "Distance Measurement (Distance)‖

GB Wall GB Wall cm Refer to "Distance Measurement (Distance)‖

Liver Length Liver

Length

cm Refer to "Distance Measurement (Distance)‖

Prox Aorta Height

Width

A Out

A In

StA%

D Out

D In

StD%

Vessel Area

Vessel Dis

cm

cm

cm2

cm2

%

cm

cm

%

cm2

cm



Refer to "Area Measurement (Trace)‖


StA%=（A Out-A In）/ A Out*100%



StD %=（D Out-D In）/ D Out*100%



Mid Aorta The same as

above

The same as

above

The same as above

Distal Aorta The same as

above

The same as

above

The same as above

Spleen Length

Height

Width

cm

cm

cm





104

Volume ml Volume = (π/6) * Length* Width* Height

Renal Vol.(Rt/Lt) Length

Height

Width

cm

cm

cm




Lliac(Rt/Lt) Height

Width

A Out

A In

StA%

D Out

D In

StD%

Vessel Area

Vessel Dis

cm

cm

cm2

cm2

%

cm

cm

%

cm2

cm





StA%=（A Out-A In）/ A Out*100%



StD%=（D Out-D In）/ D Out*100%



5.3.2 Measurement in M mode

5.3.2.1 General Measurement in M mode

1. M distance

This feature allows the measurement of the distance between two points. It is a measurement between the two

horizontal lines that lean on the two cursors. The position of the vertical time line does not affect the distance

measurement

Operation:

Rotate the trackball to select the ―M distance‖ item in the menu. A start cursor―+‖ will appear on the screen. Move

the cursor through rotating the trackball and press Enter-key to fix the first point. The second cursor will appear.

Move the second cursor to the end point and press Enter-key to fix it. The measurement result will appear on the

right side of the screen.

2. M time


105

Time is the measurement between the two vertical time lines created by two cursors. The position of the horizontal

distance line does not affect time measurements.

3. Velocity

Velocity is the measurement between the intersections of the two cursors. Velocity can be positive or negative, and

is measured as the rate of change between the two points defined by the intersections of the cursors in cm/sec.

4. HR

HR is the measurement between the two vertical lines that are created by two cursors in beat per minute (BPM).

The position of the horizontal distance line does not affect HR.

5.3.2.2 Cardiology Measurement in M mode

1. Distance

Refer to distance measurement in general measurement in M mode

2. HR

Refer to HR measurement in general measurement in M mode

3. Ejection_Time

Refer to Time measurement in general measurement in M mode

4. LV



106


5. LVSHORT


Meas. item name Description [Unit] Meas. Method

IVSd lnterventricular septal thickness at

end diastole [mm]

Refer to distance measurement

(Distance)in B mode


diameter at end diastole [mm]

Refer to distance

measurement(distance) in B mode


diameter at end systole [mm]


(Distance) in B mode


thickness at end diastole [mm]


(Distance) in B mode


EDV End-diastolic left ventricular

volume [mL]

EDV = 7.0 / (2.4 + LVIDd) *

LVIDd * LVIDd * LVIDd

ESV End-systolic left ventricular

volume [mL]

ESV = 7.0 / (2.4 + LVIDs) *

LVIDs * LVIDs * LVIDs

SV Stroke volume [mL] EDV - ESV

CO Cardiac output [L/min] SV x HR /1000

CI Cardiac index CO/BSA

EF Ejection fraction [no unit] SV / EDV

FS Fractional shortening [no unit] (LVIDd -LVIDs)/LVIDd


AIVSD Anterior wall of interventricular

septum at end diastole

Refer to distance measurement in

M mode

PIVSD Posterior interventricular septum

distance at end diastole


M mode

ENDOD Endocardium of posterior wall of

left ventricular at diastole


M mode

EPID Epicardium at diastole Refer to distance measurement in

M mode

AIVSS Anterior wall of interventricular

septum at end systole


M mode

PIVSS Posterior wall of interventricular

septum at end systole


M mode


107


6. AV


ENDOS Endocardium of posterior wall of

left ventricular at systole


M mode

EPIS Epicardium at systole Refer to distance measurement in

M mode


IVSd interventricular septum at end

diastole[mm]


diameter at end diastole [mm]


diameter at end systole [mm]


thickness at end diastole [mm]

EDV End-diastolic left ventricular

volume [mL]

EDV = 7.0 / (2.4 + LVIDd) *

LVIDd * LVIDd * LVIDd

ESV End-systolic left ventricular

volume [mL]

ESV = 7.0 / (2.4 + LVIDs) *

LVIDs * LVIDs * LVIDs

SV Stroke volume [mL] EDV - ESV

CO Cardiac output [L/min] SV x HR /1000

CI Cardiac index CO/BSA

EF Ejection fraction [no unit] SV / EDV

FS Fractional shortening [no unit] (LVIDd -LVIDs)/LVIDd


AOD Aorta diameter at diastole[mm] Refer to distance measurement in

M mode

LAS Posterior interventricular septum

distance at end diastole[mm]


M mode

AVO AVO[mm] Refer to distance measurement in

M mode

LVET Left ventricular ejection time[s] Refer to time measurement in M

mode

PEP Pre-ejection period[s] Refer to time measurement in M


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7. AVSHORT



8. MV

mode


LAR Ratio between LA and aorta LAR=LAS/AOD

ETR Ratio between PEP and LVET ETR=PEP/LVET


AAW Posterior wall of aorta at diastole Refer to distance measurement in

M mode

PAWD Posterior wall of aorta at diastole Refer to distance measurement in

M mode

AAL Anterior leaflet at AVO Refer to distance measurement in

M mode

PAL Posterior leaflet at AVO Refer to distance measurement in

M mode

PAWS Posterior wall of aorta at leaflet

closed point


M mode

PLA Posterior wall of posterior leaflet

of aorta of at closed point


M mode


AO Ratio between LA and aorta[mm]

LAS Ratio between PEP and LVET

AVO AVO[mm]

LVET Left ventricular ejection time[s]

PEP Pre-ejection period[s]

LAR Ratio between LA and aorta LAR=LAS/AOD

ETR Ratio between PEP and LVET ETR=PEP/LVET


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9. MV Expert



10. AV (EXPERT)


Meas. item name Description [Unit]

D D wave

E E wave

F F wave

EPSS The distance between mitral valve and interventricular septum

Calc. item name Description [Unit]

EPSS Distance between the mitral valve and interventricular septum[cm]

DEex D-E shift of mitral valve[s]

DEsl D-E slope of mitral valve[deg]

EFsl E-F slope of mitral valve[deg]


EFSLP Closed velocity of mitral valve[cm/s]

EPSS The distance between E point and interventricular septum[mm]

CEAMP The amplitude of E wave[mm]

CAAMP The amplitude of A wave[mm]

DEAMP The amplitude of DE wave[mm]

DESLP The open velocity of mitral valce[cm/s]


CA/CE The ratio between A wave and E

wave

CAAMP/CEAMP


AOD Aorta diameter[mm] M distance

LAD Left ventricular diameter[mm] M distance

AVD Diameter of mitral valve[mm] M distance


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11. AO/LV



12. LVOT

LVOT Diam:According to the left ventricular outflow tract diameter ，automatically calculated left

ventricular outflow area.

Left ventricular outflow tract diameter measurement method refer to‖ M distance "

13. TV

R-R interval：Select one or two cycles, automatically calculate the R-R interval, the measurement method

refer to‖ M Time "

14. PulV

R-R interval：Select one or two cycles, automatically calculate the R-R interval, the measurement method

refer to‖ M Time "

5.3.3 Measurement in PW mode

ET Ejection time[ms] M Time

RVOTD Diameter of right ventricular

outlet[mm]

M distance


AO Root Aorta diameter[mm] M distance

LA Diam Left ventricular diameter[mm] M distance

LVOT Diam Diameter of mitral valve[mm] M distance


LA/AO Ratio between left artrium and

aorta

LAD/AOD


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5.3.3.1 General Measurement in PW mode

1. Velocity

1) Rotate the trackball to move the cursor to the velocity item in the menu and press Enter-key to select

it. A cursor‖+‖ will appear on the screen.

2) Move the cursor ―+‖ to the place where need to be measured and press Enter-key to fix it.

3) The value of velocity and pressure will appear on the screen.

4) Repeat step 1) to 3) to measure the next point.

2. Distance

The measurement method is the same as distance in general measurement in B mode.

3. Peak

Calculate the velocity over one cardiac cycle. The velocity, slope, RI and SD ratio are calculated.

1) Scan the object area in PW mode and freeze the image

2) Rotate the trackball to move the cursor to the Peak item in the menu and press Enter-key to select.

3) A cursor‖+‖ will appear on the screen. Move the cursor ―+‖ to the peak point where the cardiac systole

and press Enter-key to fix it.

4) A second cursor‖+‖ will appear on the screen again. Fix the second cursor to the end point where the

cardiac diastole

5) When the two points are all fixed, the value of Vs,Vd,RI,SD(Vs/Vd) will appear on the right side of

the screen.

4. Full Trace

1) Rotate the trackball to move the cursor to the auto trace item in the menu.

2) Press Enter-key to select it. A cursor‖|‖ will appear on the screen.


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3) Move the cursor by rotating the trackball to the start point of the one cycle and press Enter-key to fix it.

A second cursor ―|‖ will appear.

4) Rotate the trackball the end point of the cycle and press Enter-key to fix it.

5) After the measurement, the value of Vs,Vd,RI,SD ratio,PI will appear on the screen.

Peak Velocity or Doppler frequency

Peak velocity over one cardiac cycle (Vpk)

Doppler Time Distance

Time distance between two cursors in ms. The invert is the heart beat rate if the two cursors are at one

cardiac cycle period. (T)

Spectral Velocity Time Integral (VTI)

VTI= ∑ Vpk *(delta t). Where delta t is T/N, N is the data point over one cardiac cycle.

Pulsatility Index (PI)

It can be used to represent the degree of pulse-wave damping at different arterial sites; the smaller the PI, the

greater the degree of damping. Typical value for CCA is 1.90+/-0.5.

PI = | (A-B)/TimeAvgPk |, TimeAvgPk=Σ Vpk/ N

Resistive Index (RI)

Vary from 0 to 1. It is an indicator of the circulatory resistance. Typical value for CCA is 0.75+/- 0.05.

RI = | (A-B) /A|

Note: a) In order to get accurate result, the PW image must be clear and high quality.

b) Insure you fix the cursor at the exact place of cardiac systole and diastole

Manual editing of the envelope curve:

1:After you get the envelope curve press ―Update‖, the start point will be displayed in orange.

2:Move trackball to the start point, where you want to edit, press ―Enter‖ key to enter into manual status.

3:Trace the curve by trackball, and press ‖Enter‖ key to finish.

4:The envelope will be updated after being edited.

5:Select the cycle, the result the result will be displayed on the screen.


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5. Manual trace

Automatically measure the Peak Systolic Velocity, VTI, end diastolic velocity, HR, Time, minimum velocity, PI,

and RI after manually tracing of the curve is finished.

Note: Manual trace requires the user to trace two peak point of two cycles

6. STD

Measure the diameter reduction ratio of vessel in B mode

1) Move the cursor to the ―STD‖ item and press Enter-key to select it .A cursor ―+‖ will appear on the screen.

2) Move the cursor to the point of outside wall of the vessel and press Enter key to fix it. The method to

measure the diameter of the outside wall of the vessel is the same as ―distance‖ in genera measurement in B

mode

3) When the diameter of outside wall of the vessel is finished,the cursor ―+‖will appear on the screen again.

Measure the diameter of the stenosis area;

4) The value of every diameter and STD will be displayed in the result window.

7. STA

Measure the area reduction ratio of vessel in B mode

1) Move the cursor to the ―STA‖ item and press Enter-key to select it .A cursor ―+‖will appear on the screen.

2) Move the cursor to the point of outside wall of the vessel and press Enter-key to fix it. The method to

measure the area of the outside of the vessel is the same as ―area-ellipse‖ in genera measurement in B mode

3) When the area of outside of the vessel is finished , the cursor ―+‖will appear on the screen again. Measure

the area of the stenosis area;

4) The value of every area and STD will be displayed in the result window.

8. Area

The same as ―area-trace‖ in general measurement in B mode.

9. ICA/CCA

Measure ICA and CCA separately and get the ratio value of ICA/CCA

10. Flow volume



11. Heart rate

The measurement is the same as ―heart rate‖ in general measurement in M mode


Diam Diameter of vessel [mm] Refer to ―distance‖ measurement

VTI Velocity time integral Refer to ―area-trace‖ measurement

Time Time Refer to ―time‖ measurement in M

mode


SV Stroke volume[ml] SV= 0.785 * diameter *

diameter *∣VTI∣

CO Cardiac output[L/min] CO=SV*heart rate/1000

HR Heart rate Heart rate=60/time


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5.3.3.2 Cardiology Measurement in PW mode

1. MV

Measurement of Mitral valve function is performed in frozen Doppler spectral trace.

<<Measurement and calculation items>>

Meas. item name Description [Unit] Meas. procedure / Calc. formula

E Vel E-wave flow velocity [cm/s]

Refer to "Velocity Measurement'.

A Vel A-wave flow velocity [cm/s]


PHT Pressure half time [ms] Refer to " Velocity Measurement".

E Dur E-wave duration [ms] Refer to "Time Measurement (Time)".

A Dur A-wave duration [ms] Refer to "Time Measurement (Time)".

IRT Isovelocity relaxation time [ms] Refer to ―Time Measurement (Time)".

MV VTI Mitral valve VTI [m] Refer to ―Full trace‖.

MV VM Mitral valve mean velocity

[cm/s]

Refer to ―Full trace‖

MV VP Mitral valve maximum velocity

[cm/s]


MV MPG Mitral valve mean pressure

gradient [mmHg]


MV PPG Mitral valve maximum pressure

gradient [mmHg]


MV Diam Mitral valve diameter [mm] Refer to ―Distance Measurement in B mode‖

HR Heart rate [bpm] Refer to "Heart Rate Measurement (HR)"

E/A [no unit] E Vel / A Vel

A/E [no unit] A Vel / E Vel

SV Stroke volume [mL] 0.785 x (MVDiam)2 * abs|VTI |

CO Cardiac output [L/min] SV x HR / 1000

MV Area Mitral valve area [mm2] 220/ PHT

Note:

[MV Diam] can only be performed in 2-D mode.

<<Measurement points>>

1) Measure [E Vel] and [A Vel]. Measure [PHT]. Measure [E-Dur], [A-Dur], and [IR] Measure [HR].


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2) Measure [MV V Trace].

3) Measure [MV Diameter

2. AV

Measurement of aortic valve function is performed by using 2-D-mode and Doppler images.

<<Measurement items>>

Meas. Item name Description [Unit] Meas. method

LVOT Vel PW-mode LV out tract flow

velocity [cm/s]


LVOT PG PW-mode LV out tract

pressure gradient [mmHg]


LVOT V General


LVOT VTI Aortic valve VTI [m]


LVOT VM Aortic valve mean velocity

[cm/s]


LVOT VP Aortic valve maximum

velocity [cm/s]


LVOT MPG Aortic valve mean pressure

gradient [mmHg]


LVOT PPG Aortic valve maximum

pressure gradient[mmHg]



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AoV VM


AoV MPG Aortic valve mean pressure

gradient [mmHg]


AoV PPG Aortic valve maximum



LVOT Diam Left ventricular outflow tract

diameter [mm]

Refer to ―Distance Measurement in B

mode‖.

HR Heart rate [bpm] Refer to "Heart Rate Measurement

(HR)".

SV Stroke volume [mL] 0.785 x (LVOT Diam)2

* abs|VTI |


AV Area AoV area [cm2] SV/AoV VTI / 100

Note:

[LVOT Diam] can only be performed in 2D mode


1) Measure [LVOT Vel]. Measure [HR].

.

2) Measure [LVOT Diam]

3. TV

Measurement of tricuspid valve function is performed by using Doppler images.

<<Measurement items>>

Meas. Item name Contents Meas. Method

TV VTI Tricuspid valve VTI [m] Refer to "Manual Trace Measurement "..

TV VM Tricuspid valve mean velocity [cm/s] Refer to " Manual Trace Measurement "..

TV VP Tricuspid valve maximum velocity Refer to " Manual Trace Measurement ".


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[cm/s]

TV MPG Tricuspid valve mean pressure gradient

[mmHg] Refer to " Manual Trace Measurement ".

TV PPG Tricuspid valve maximum pressure

gradient [mmHg]

Refer to "Manual Trace Measurement ".

TV Vel Tricuspid valve velocity [cm/s] Refer to "Velocity Measurement‖.

TV PG Tricuspid valve pressure gradient

[mmHg] Refer to " Velocity Measurement'.


1) Measure [TV VEL Trace]

2) Measure [TV VEL]

4. PV

Measurement of pulmonary valve function is performed by using a Doppler image.

<<Measurement items>


PV VTI Pulmonary valve VTI [m]

Refer to "Full Trace Measurement ".

PV VM Pulmonary valve mean

velocity [cm/s]


PV VP Pulmonary valve maximum

velocity [cm/s]


PV MPG Pulmonary valve mean



PV PPG Pulmonary valve maximum


Refer to ― Velocity Measurement‖

PV Max Vel Maximum velocity [cm/s] Refer to " Velocity Measurement‖


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PV Max PG Maximum pressure gradient

[mmHg]

Refer to "Velocity Measurement‖

PV Diam Pulmonary artery diameter

[mm]

Refer to "Distance Measurement in B

mode‖.

HR Heart rate [bpm] Refer to "Heart Rate Measurement

(HR)‖

RV ET Ejection time [ms] Refer to "Time Measurement (Time)‖

RV AcT Acceleration time [ms] Refer to "Time Measurement (Time)‖

RV PEP Pre-ejection period [ms] Refer to "Time Measurement (Time)‖

Note: [PV Diam] can only be performed in 2D mode

<<Calculation items>>


1) Measure [PV Vel]

2) Measure [PVV Trace]

3) Measure [ET],[ACT], and [PEP]


SV Stroke volume [mL] 0.785 x (PV Diam)2 * abs|VTI|


RV AcT/ET Ratio of AcT to ET RV ACT / RV ET

RV STI Systolic time interval RV REP / RV ET


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4) Measure [PV Diam]

5.3.3.3 Urology Measurement in PW mode

The measurement method and calculation items are the same as general measurement in PW mode

5.3.3.4 Pediatric Measurement in PW mode

The measurement method and calculation items are the same as general measurement in PW mode.

5.3.3.5 Small parts Measurement in PW mode

The measurement method and calculation items are the same as general measurement in PW mode.

5.3.3.6 Vascular Measurement in PW mode

The measurement method and calculation items are the same as ―manual trace‖

5.3.3.7 GYN Measurement in PW mode

The measurement method and calculation items are the same as ―manual trace‖

5.3.3.8 OB Measurement in PW mode

The measurement method and calculation items are the same as GYN measurement in PW mode.


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5.4 Edit measurement results

After the user finishes the measurements, this system allows users to move the position of measurement results,

or change the font size of measurement results.

To move result position, operations are as follows:

In the measurement status, rotate SK2-key to choose ―Move result position‖.

Press SK2-key, and use trackball to move the position of measurement results .

Press Enter-key to confirm it

To reset result position, operations are as follows:

In the measurement status, rotate SK3-key to choose ―Reset result position‖

Press SK3-key，the position of current measurement result will be reset back to default.

To change the font size of measurement results, operations are as follows:

In the measurement status, rotate SK1-key to adjust the font size of measurement results.

To reset the font size of measurement results, operations are as follows:

In the measurement status, press SK1-key, the font size of measurement results will be reset back to default.

The system default font size is 11.

5.5 Report

After finishing the exam, press the Report-key to pop up report interface, edit and print the report.

Report Interface：

Choose the image：Click the image can add the image to the image area in the report, and click the image in the


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report to remove it.

Preview: preview the whole report and its format before printing

Print: print the current report, please make sure that the printer is nomal working.

Save: store the report on the disk.

OK: confirm the operation and exit the interface

Undo: cancel the operation and exit the interface

Edit Meas: Press this icon to enter into Measurement Edit Item. Choose the measurement result, which you want

to display in the report. Customer also can edit the result.

Graph : Under OB report you can press this icon to enter in to see the fetal production graph.


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Input Template: Input annotation from templates


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Chapter 6 Preset

6.1. Recall Preset

a) Press button to choose the probe type.

b) Choose a clinical application.

c) Choose a preset.

d) Choose a user defined preset and double-click it.

The default choice of the system is DEFAULT preset.

After entering into the system, if you want to change preset and do not want to quit the current interface, operate

as follows:

1、 Press MENU- knob.

2、 Rotate MENU- knob and select [Utility] item.

3、 Press MENU-knob to enter into the item.

4、 Now SK1—SK5 Shortcut keys are corresponding with following operation:

SK1—rotate SK1 to choose the clinical application.

SK2—rotate SK2 to choose the preset.

SK3—rotate SK3 to choose the user-defined.

SK3—press SK3 edit user name (just user 1 to user 5 can be edited ).

SK4—press SK4 to load preset.

SK5—press SK5 to save preset. (Just can save into user 1 to user 5 can be edited )

6.2. Save user defined preset

1) Choose and recall a preset first.

2) Adjust parameters to current preset.

3) Press MENU- knob when adjustment is finished. Rotate MENU- knob and select [utility] item. Press MENU-

knob to enter.

4) Rotate SK1 to choose clinical application name (skip this step if do not need adjustment).

5) Rotate SK2 to choose the name of preset(skip this step if do not need adjustment)

6) Rotate SK3 to choose user defined. Press SK3 for editing user name. (Just user 1 to user 5 can be edited).

7) Press SK5 to save preset.


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6.3． Manage Preset

Press key to enter into system setting interface. Select preset page. Add or delete the current preset.

Name: input Application/Preset/User Defined name.

Exam Type: select clinical application.

Add: add Application/Preset.

Delete: delete a Application/Preset .

Modify: revise Application/Preset/User Defined name

Restore Preset: restore the preset to factory setting.

Import: import preset to system. Plug in U disk which has preset. Press Import key ,preset can be imported into

the system .

Export: export system preset. Plug in USB, Press the Export key ,System automatically derive the preset to U

disk.

Cancel: exit system setting interface


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Chapter 7 System Setting

Press the key to enter system setting interface. User can do user-defined setting.

7.1. General settings

Normal Settings: set the hospital information, date-time, language etc.

Hospital

Information hospital；Department； Input hospital name, department name

Date-Time Set Date Time

Set Regional

Set Date and time (need password)

Set Time Zone, Data Format, Time Format

Language

Chinese；English;

French; Spanish;

Russian; Polish;

Portuguese

Switch language interface

Image Option Always show TGC

Curve or not Select it ,it will always show TGC Curve .

Fast storage 3 seconds/5 seconds/10 Please refer 4.4.6


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seconds fast storage

User-defined setting the

storage seconds

Fast storage manually

Storage derive to mobile

medium

Color Map Click the Configure key to set the color map

Keyboard Settings,

Footswitch Video Print；PC Print；

Freeze/UnFreeze；Cine

Save；Still Save

Choose the footswitch function

Print-key Video printing；

PC print

Set the print-key function

Trackball

Option

Sensitivity(1~20) Set the sensitivity of the trackball option.

PC print

selection

Picture and info or Only

Picture

Paper Size

Please refer to 3.6.3

Video

Print Option

Image Only(640*480)

Standard(800*600)

Please refer to 3.6.1


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7.2 Measurement

Set the measurement formula of measurement.

Edit Settings: Click the measurement page, and click on the Edit page, then users can edit custom

configuration measurement.

1、Package Name: Choose the different examinations.

2、Choose the different exam modes.

3、Choose the measurement item and click "UP" or "Down" button to move it`s position

4、Add Folder: Click this button to add a new item.

5、Clicking ―Add Meas.‖ can add a new measurement.

General Settings: Click the General page, and you can do some general settings of measurement items


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Font size: Set to default font size of the measurement results

HR cycle options:

One cycle: one cycle to measure heart rate in the Doppler envelope calculation

Two cycles: two cycles to measure heart rate in the Doppler envelope calculated, the result will be more accurate.

Unit: You can set the unit of measurement results

OB Table Setting: Click OB Table page, you can set the formula of the OB measurement items for measuring

fetal weight formula.


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Set measurement Item: choose a measurement project, gestational age table or developmental table, and then

choose a formula, click the information button, you can view the current formula. Click New, you can create

a new formula in the current directory.

Fetal Weight: Select the EFW equation, or EFW development table, and then choose a formula, click on the

information button, you can view the information of current fetal weight formula. Click New, you can create

a new fetal weight formula in the current directory.

7.3 Comment:

Set the comment function, manage the comment Library

Options Page：

Search option Search comment or

Abbreviations

Input search function

Select the comment item, it will search notes

when searching

Select abbreviations, it will search

abbreviations when searching

Font size Font family Set the font family of notes

Font size Set the font size of notes

Library Page: Edit and delete the annotation in the comment library.


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Edit notes:

1. Select exam type, select annotation that needs to be edited

2. Input the comments in the lower right corner of the comment box. Input the abbreviations in the abbreviation box.

3. Press the edit-key, finish the edition of current comment.

Add notes:

1. Select the exam mode which the added notes belong to.

2. Input the comments in the lower right corner of the comment box. Input the abbreviations in the abbreviation box.

3. Press the SET-key, current comment will be added to the comment library.

Delete notes:

1. Select the exam mode, and select the notes that need to be deleted

2. Press delete-key to delete current comment.

Exit: exit current page

7.4 Report

Including the report design and report template

Customize settings: set the design of the report


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Report Name：select report type

Left：Set left margins

Right：Set right margins

Top：Set top margins

Bottom：Set bottom margins

Sections: list all the sections which can be added

Selected sections: Section used in current report

All: Click this button to add " available section " to " selected section

Add: Select the section that need to be added, then click this button, add selected section "selected section"

Delete: Select the section that need to be deleted, then click this button, delete the selected section from the

"selected section"

Delete all: Click this button to empty the content of "selected section"

Section attribute: Set the display of section, you can select arrange horizontally or vertically

Set rows and columns of the arrangement.

Select the "Ultrasound image", set the width and height of the image

Save: After setting the current report, click the button, save the settings

Exit：Exit the page

Template Page:


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Modify template note: Select the template note which you want to change, input modification content in the right box

Add Folder: Press this icon to add a new Folder and name it.

Add Item: Press this icon to a new Item under current folder, and name it.

Delete: Press this icon to delete the template, which you selected.

Save: Save the changes.

General Page:

Logo Setting: Upload Logo and set logo size.

Image Layout: Choose different styles of image layout.

Save: Save the changes.

Note: the LOGO should be named with ‗hLogo‘ in PNG format, which resolution is 168x169. And put LOGO file into

the folder named ‗hLogo‘.


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7.5 Network

Press key to enter into the system setting unit. Click the page of Network Settings to enter into the network

settings interface.

Before setting up the network settings, plug the cable into the LAN port of the system.

Network Settings

Network Adapte: Display the existing network cards on this system. The user can select the network card for current

use.

Obtain an IP address automatically: When this option is selected, the system will obtain an IP address automatically

Use the following IP address (recommended): Set the IP address of the system manually. After setting, click Apply to

confirm the application.

IP address: Input the IP address of the system manually, and make sure the IP address of the network printer is in the

same network segment.

Subnet Mask: Input the subnet mask manually.

Default Gateway: Input the gateway manually.

DNS server: Input DNS server manually.

Network Connection Status: Check the network connection status.

Connected: The system is connected to the network successfully.

Unconnected: The system is not connected to the network.

Network Information: Display the current network information


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Configuration information: Click this button to display the network configuration information

For more information: Click this button to display network details

Release of the connection: Click this button to disconnect the current connection

Update Connection: Click this button to update the current connection status

Network test: in the case of network connection status is connected, enter the IP address of the test, click the test, you

can test the network the connection status between the IP of current system and the IP that needs to be tested.

Network Storage: With this feature, you can save the image to PC by network.

To use the network storage function, the user should connect the target computer to the network first, and build a new

folder on the computer, right-click it to open the attribute, select shared page, set to share this folder on the network and

allow network users to change the file (as shown below).

Note: the folder built on the computer is not allowed to sit on the desktop, otherwise create an error 67.

Click ―Advanced Sharing‖


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Select ―Share this folder‖, and click ―Permissions‖ to modify user permissions.

Select ―Full Control‖, ―Change‖, ―Read‖ for ―Allow‖, click ―OK‖ to complete modification.


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Click Network Storage page, enter the network storage settings page. Then input shared directory name and IP address,

and click Add.

Shared Dir: The shared directory name should be same as the shared folder name in target computer.

IP address: the IP address of the computer with the shared directory

User name: input the name of computer account

Password: input the password of computer account

Add: add a network storage service

Delete: can delete the selected network storage service

Note: you can add multi-numbers of network storage service to realize the transmission among multi

systems.


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7.6 System

Display the settings of system configuration information and functions

System information:

System SN: display the unit SN

Build time: The build time of software

Version: display the current software version and hardware version

Upgrade: When the U-disk with the upgrading software is inserted to the system, click this button to upgrade

software.

Operating System: Display the operating system used by the current system

Function settings: DICOM, i-Image, 4D, CFM mode, Pulse Doppler

Display the status of current function, and click the ―turn on‖ button to turn on this function.

Note：

DICOM is option. If need to turn on this function, the user need to input the password. Please contact the

CHISON's authorized service engineer to get the corresponding password.

Software Lease: Key Input

It is time to the data time, Q9 cannot be entered for use. User can decode by pressing Key Input key and input the code

which gets from CHISON's authorized service engineer.

Log: Export Log

Plug in U disk to export log files which saved on system automatically for engineers to analyze.

License: Export License Plug in U disk to export license to U Disk.

Printer management: Users can manage the printers. Click ―Open‖ to into the printer management screen.


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Operating methods: insert U disk with installation driver to the system, click ―Install Driver‖,

Select the driver, click ―Install‖, the system will jump out installation guide. Complete the installation by following up

the guide.

The steps are as below


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Click ―Yes‖

Select ―Dynamic Mode‖, click ―Install‖


140

Being installed automatically

Click ―Finish‖ to finish the printer installation.

Add：Click ―Add‖, complete adding printer according to operation guide.


141

Click ―NEXT‖

Select ―Local printer attached to this computer‖, and Click ―Next‖.


142

Select ―Use the following port‖, and click ―Next‖.

Select the printer, and click "Next".


143

Select ―Keep existing driver (recommended)‖, and Click ―Next‖.

Select ―Yes‖, and Click "Next".


144

Select ―Yes‖ to print a test page, and click ―Next‖ to continue.

Click ―Finish‖.

Display Settings: The settings include display device, display Settings, color correction, short Keys etc..


145

Display Devices：set display device

Operating Mode：Select display Mode. There are 3 options:

Single Display：Single display

Intel（R）Dual Display Clone：Intel（R）Dual Display copy, the display content of two screens are the same.

Extended Desktop：Expanded display

Display Selection：Select display device.

Display Settings： Settings of display.

Color Quality: 32Bit can be chosen.

Screen Resolution： Resolution of the Screen, it should be 1024*768.


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Refresh Rate：Refresh Rate of screen, it should be 60Hertz.

Rotation：Rotation of the screen

Color Correction：In this interface, users can correct the color. Adjust the color of monitor.

CAUTION:

Please follow the instructions above strictly when changing the display setting or installing the printer

driver. Any other changes are not allowed. If user changes to wrong settings, it may cause the system

abnormal or malfunction. Any doubt or question, please contact CHISON's authorized service

engineer.


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Chapter 8 Probes

8.1. General Description

Fig.8-1: Convex Probe Overview

The probes provide high spatial and contrast ultrasound imaging of frequencies from 2.5MHz to 12.0MHz. These

probes operate by pulsing sound waves into the body and listening to the returning echoes to produce high-

resolution brightness mode, and a real time display.

8.2. Care and Maintenance

The probes that come with the system are designed to be durable and dependable. These precision instruments

should be inspected daily and handled with care. Please observe the following precautions:

Do not drop the transducer on hard surface. This can damage the transducer elements and compromise the

electrical safety of the transducer.

Avoid kinking or pinching the transducer cable.

Use only approved ultrasonic coupling gels.

8.2.1 Inspecting Probes

Before and after each use, inspect carefully the probe‘s lens, cable, casing, and connector. Look for any damage

that would allow liquid to enter the probe. If any damage is suspected, do not use the probe until it has been

inspected and repaired/replaced by a CHISON's authorized service engineer.

Cable

Stress Relief

Transducer

Scan head (Lens)

Binding line

Handle


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NOTE:

Keep a log of all probe maintenance, along with a picture of any probe malfunction.

WARNING:

The probes are designed to be used only with this ultrasound system. Use of these probes on any

other system or a non-qualified probe may cause electric shock or damage on the

system/transducer.

8.2.2 Cleaning and Disinfecting

Place the probe into the solution of cleaning-disinfectant. Make sure not to immerse the probe into the

liquid beyond the immersion level given in the pictures below. Make sure that the probe is covered with the

cleaning-disinfectant up to the immersion level during the complete disinfection time.

For the recommended cleaning and disinfection time, please see your Operating Manual .

Scrub the probe as needed using a soft sponge, gauze, or cloth to remove all visible residue from the

probe surface.

Rinse the probe with enough clean, potable water to remove all disinfectant residues.

Use a soft cloth to clean the cable and the user section of the probe with the cleaning disinfectant

liquid. Make sure that the surface of the probe and cable is wetted thoroughly with the cleaning-disinfectant.

Allow probe to air dry completely.

Reconnect the probe to the ultrasound console and place the probe into it‘s holder.

Probe Immersion Levels


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CAUTION:

These transducers are not designed to withstand heat sterilization methods. Exposure to

temperatures in excess of 60 º C will cause permanent damage. The transducers are not designed

to be totally submerged in fluid, as permanent damage will result if the entire transducer is

submerged.

Probe Safety

Handling precautions

Ultrasound probes are highly sensitive medical instruments that can easily be damaged by improper handling. Use

care when handling and protect from damage when not in use. DO NOT use a damaged or defective probe.

Failure to follow these precautions can result in serious injury and equipment damage.

Electric shock hazard:

The probe is driven with electrical energy that can injure the patient or user if live internal parts are contacted by

conductive solution:

DO NOT immerse the probe into any liquid beyond the level indicated by the immersion level diagram. Never

immerse the probe connector into any liquid.

Prior to each use, visually inspect the probe lens and case area for cracks, cuts, tears, and other signs of

physical damage. DO NOT use a probe that appears to be damaged until you verify functional and safe

performance. You need to perform a more thorough inspection, including the cable, strain relief, and connector,

each time you clean the probe.

Before inserting the connector into the probe port, inspect the probe connector pins. If a pin is bent, DO NOT

use the probe until it has been inspected and repaired/replaced by a CHISON's authorized service engineer.

Electrical leakage checks should be performed on a routine basis by CHISON's authorized service engineer.

Mechanical hazard:

A defective probe or excess force can cause patient injury or probe damage:

Observe depth markings and do not apply excessive force when inserting or manipulating endocavitary probe.

Inspect probes for sharp edges or rough surfaces that may injure sensitive tissue.

DO NOT apply excessive force to the probe connector when inserting into the probe port. The pin of a probe

connector may bend.

Special handling instructions

Using protective sheaths


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The use of market cleared probe sheaths is recommended for clinical applications. Reference FDA March 29, 1991

"Medical Alert on Latex Products".

Protective sheaths may be required to minimize disease transmission. Probe sheaths are available for use with all

clinical situations where infection is a concern. Use of legally marketed, sterile probe sheaths is strongly

recommended for endo-cavitary procedures.

DO NOT use pre-lubricated condoms as a sheath. In some cases, they can damage the probe. Lubricants in these

condoms may not be compatible with probe construction.

Devices containing latex may cause severe allergic reaction in latex sensitive individuals. Refer to FDA‘s March

29, 1991 Medical Alert on latex products.

DO NOT use an expired probe sheath. Before using a sheath, verify if it has expired.

Endocavitary Probe Handling Precautions

If the sterilization solution comes out of the endocavitary probe, please follow the cautions below:

Sterilant Exposure to Patient (e.g., Cidex): Contact with a sterilant to the patient‘s skin for mucous membrane

may cause an inflammation. If this happens, refer to instruction manual of the sterilant.

Sterilant Exposure from Probe handle to Patient (e.g. Cidex): DO NOT allow the sterilant to contact the patient.

Only immerse the probe to its specified level. Ensure that no solution has entered the probe‘s handle before

scanning the patient. If sterilant comes into contact with the patient, refer to the sterilant‘s instruction manual.

Sterilant Exposure from Probe connector to Patient (e.g. Cidex): DO NOT allow the sterilant to contact the patient.

Only immerse the probe to its specified level. Ensure that no solution has entered the probe‘s connector before

scanning the patient. If sterilant comes into contact with the patient, refer to the sterilant‘s instruction manual.

Endocavitary Probe Point of Contact: Refer to the sterilant‘s instruction manual.

Probe handling and infection control:

This information is intended to increase user awareness of the risks of disease transmission associated with using

this equipment and provide guidance in making decisions directly affecting the safety of the patient as well as the

equipment user.

Diagnostic ultrasound systems utilize ultrasound energy that must be coupled to the patient by direct physical

contact.

Depending on the type of examination, this contact occurs with a variety of tissues ranging from intact skin in a

routine exam to recirculating blood in a surgical procedure. The level of risk of infection varies greatly with the

type of contact.

One of the most effective ways to prevent transmission between patients is with single use or disposable devices.

However, ultrasound transducers are complex and expensive devices that must be reused between patients. It is

very important, therefore, to minimize the risk of disease transmission by using barriers and through proper


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processing between patients.

Risk of Infection

ALWAYS clean and disinfect the probe between patients to the level appropriate for the type of

examination and use FDA-cleared probe sheaths where appropriate.

Adequate cleaning and disinfection are necessary to prevent disease transmission. It is the responsibility of the

equipment user to verify and maintain the effectiveness of the infection control procedures in use. Always use

sterile, legally marketed probe sheaths for intra-cavitary procedures.

Probe Cleaning process:

DO disconnect the probe from the system prior to cleaning/disinfecting the probe. Failure to do so could damage

the system.

Perform Cleaning probe after each use

Disconnect the probe from the ultrasound console and remove all coupling gel from the probe by wiping with a

soft cloth and rinsing with flowing water.

Wash the probe with mild soap in lukewarm water. Scrub the probe as needed using a soft sponge, gauze, or

cloth to remove all visible residue from the probe surface. Prolonged soaking or scrubbing with a soft bristle

brush (such as a toothbrush) may be necessary if material has dried onto the probe surface.

WARNING:

To avoid electric shock, always turn off the system and disconnect the probe before cleaning the

probe.

CAUTION:

Take extra care when handling the lens face of the Ultrasound transducer. The lens face is

especially sensitive and can easily be damaged by rough handling. NEVER use excessive force

when cleaning the lens face.

Rinse the probe with enough clean potable water to remove all visible soap residue.

Air dry or dry with a soft cloth.

CAUTION:

To minimize the risk of infection from blood-borne pathogens, you must handle the probe and all

disposables that have contacted blood, other potentially infectious materials, mucous membranes,


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and non-intact skin in accordance with infection control procedures. You must wear protective

gloves when handling potentially infectious material. Use a face shield and gown if there is a

risk of splashing or splatter.

Disinfecting the probes:

After each use, please disinfect the probes. Ultrasound probes can be disinfected using liquid chemical

germicides. The level of disinfection is directly related to the duration of contact with the germicide. Increased

contact time produces a higher level of disinfection.

In order for liquid chemical germicides to be effective, all visible residue must be removed during the cleaning

process. Thoroughly clean the probe, as described earlier before attempting disinfection.

You MUST disconnect the probe from the system prior to cleaning/disinfecting the probe. Failure to do so could

damage the system.

DO NOT soak probes in liquid chemical germicide for longer than is stated by the germicide instructions for

use. Extended soaking may cause probe damage and early failure of the enclosure, resulting in possible electric

shock hazard.

Prepare the germicide solution according to the manufacturer's instructions. Be sure to follow all precautions

for storage, use and disposal. The transducer is not designed to be totally submerged in fluid. Permanent

damage will result if the entire transducer is submerged. The immersed part shall not exceed the transducer

binding line.

Place the cleaned and dried probe in contact with the germicide for the time specified by the germicide

manufacturer. High-level disinfection is recommended for surface probes and is required for endocavitary

probes (follow the germicide manufacturer's recommended time).

After removing from the germicide, rinse the probe following the germicide manufacturer's rinsing instructions.

Flush all visible germicide residue from the probe and allow to air dry.

Ultrasound transducers can easily be damaged by improper handling and by contact with certain chemicals.

Failure to follow these precautions can result in serious injury and equipment damage

Do not immerse the probe into any liquid beyond the level specified for that probe. Never immerse the

transducer connector or probe adapters into any liquid.

Avoid mechanical shock or impact to the transducer and do not apply excessive bending or pulling force to the

cable.

Transducer damage can result from contact with inappropriate coupling or cleaning agents:

Do not soak or saturate transducers with solutions containing alcohol, bleach, ammonium chloride

compounds or hydrogen peroxide

Avoid contact with solutions or coupling gels containing mineral oil or lanolin

Avoid temperatures above 60°C. Under no circumstances should the transducer be subjected to heat


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sterilization method. Exposure to temperatures above 60º C will cause permanent damage to the

transducer.

Inspect the probe prior to use for damage or degeneration to the housing, strain relief, lens and seal. Do not

use a damaged or defective probe.

Coupling gels

AQUASONIC Gel made by R. P. Kincheloe Company in USA is recommended.

In order to assure optimal transmission of energy between the patient and probe, a conductive gel must be applied

liberally to the patient where scanning will be performed.

CAUTION:

Please do not use any gel or other materials which are not provided by CHISON. Un-authorized

gel, lubricants and other materials may corrode probes and other parts of the device, for example

the keyboard. This may reduce the safety and effectiveness of the system and probes, and may

also reduce the life time of the systems and probes. Damages caused by such reason will not be

covered by the warranty.

DO NOT apply gel to the eyes. If there is gel contact to the eye, flush eye thoroughly with water.

Coupling gels should not contain the following ingredients as they are known to cause probe damage:

Methanol, ethanol, isopropanol, or any other alcohol-based product.

Mineral oil

Iodine

Lotions

Lanolin

Aloe Vera

Olive Oil

Methyl or Ethyl Parabens (para hydroxybenzoic acid)

Dimethylsilicone

Planned maintenance

The following maintenance plan is suggested for the system and probes to ensure optimum operation and safety.

Daily: inspect the probes

After each use: clean the probes disinfect the probes.

As necessary: inspect the probes, clean the probes, and disinfect the probes.


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Returning/Shipping Probes and Repair Parts

Transportation dept. and our policy require that equipment returned for service MUST be clean and free of

blood and other infectious substances.

When you return a probe or part for service, you need to clean and disinfect the probe or part prior to packing

and shipping the equipment.

Ensure that you follow probe cleaning and disinfection instructions provided in this Manual.

This ensures that employees in the transportation industry as well as the people who receive the package are

protected from any risk.

AIUM outlines cleaning the endocavitary transducer:

Guidelines for Cleaning and Preparing Endocavitary Ultrasound Transducers Between Patients From AIUM

Approved June 4, 2003

The purpose of this document is to provide guidance regarding the cleaning and disinfection of

transvaginal and transrectal ultrasound probes.

All sterilization/disinfection represents a statistical reduction in the number of microbes present on a surface.

Meticulous cleaning of the instrument is the essential key to an initial reduction of the microbial/organic load by at

least 99%. This cleaning is followed by a disinfecting procedure to ensure a high degree of protection from

infectious disease transmission, even if a disposable barrier covers the instrument during use.

Medical instruments fall into different categories with respect to potential for infection transmission. The most

critical level of instruments are those that are intended to penetrate skin or mucous membranes. These require

sterilization. Less critical instruments (often called "semi-critical" instruments) that simply come into contact with

mucous membranes such as fiber optic endoscopes require high-level disinfection rather than sterilization.

Although endocavitary ultrasound probes might be considered even less critical instruments because they are

routinely protected by single use disposable probe covers, leakage rates of 0.9% - 2% for condoms and 8%-81% for

commercial probe covers have been observed in recent studies. For maximum safety, one should therefore perform

high-level disinfection of the probe between each use and use a probe cover or condom as an aid in keeping the

probe clean.

There are four generally recognized categories of disinfection and sterilization. Sterilization is the complete

elimination of all forms or microbial life including spores and viruses.


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Disinfection, the selective removal of microbial life, is divided into three classes:

High-Level Disinfection - Destruction/removal of all microorganisms except bacterial spores.

Mid-Level Disinfection - Inactivation of Mycobacterium Tuberculosis, bacteria, most viruses, fungi, and some

bacterial spores.

Low-Level Disinfection - Destruction of most bacteria, some viruses and some fungi. Low-level disinfection will

not necessarily inactivate Mycobacterium Tuberculosis or bacterial spores.

The following specific recommendations are made for the use of Endocavitary ultrasound transducers. Users should

also review the Centers for Disease Control and Prevention document on sterilization and disinfection of medical

devices to be certain that their procedures conform to the CDC principles for disinfection of patient care equipment.

1. CLEANING

After removal of the probe cover, use running water to remove any residual gel or debris from the probe. Use a

damp gauze pad or other soft cloth and a small amount of mild non-abrasive liquid soap (household dishwashing

liquid is ideal) to thoroughly cleanse the transducer. Consider the use of a small brush especially for crevices and

areas of angulation depending on the design of your particular transducer. Rinse the transducer thoroughly with

running water, and then dry the transducer with a soft cloth or paper towel.

2. DISINFECTION

Cleaning with a detergent/water solution as described above is important as the first step in proper disinfection since

chemical disinfectants act more rapidly on clean surfaces. However, the additional use of a high level liquid

disinfectant will ensure further statistical reduction in microbial load. Because of the potential disruption of the

barrier sheath, additional high level disinfection with chemical agents is necessary. Examples of such high level

disinfectants include but are not limited to:

2-3.2% glutaraldehyde products (a variety of available proprietary products including "Cidex," "Metricide," or

"Procide").

Non-glutaraldehyde agents including Cidex OPA (o-phthalaldehyde), Cidex PA (hydrogen peroxide &

peroxyacetic acid).

7.5% Hydrogen Peroxide solution.

Common household bleach (5.25% sodium hypochlorite) diluted to yield 500 parts per million chlorine (10 cc

in one liter of tap water). This agent is effective, but generally not recommended by probe manufacturers

because it can damage metal and plastic parts.

Other agents such as quaternary ammonium compounds are not considered high level disinfectants and should not

be used. Isopropanol is not a high level disinfectant when used as a wipe and probe manufacturers generally do not

recommend soaking probes in the liquid.


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The FDA has published a list of approved sterilants and high level disinfectants for use in processing reusable

medical and dental devices. That list can be consulted to find agents that may be useful for probe disinfection.

Practitioners should consult the labels of proprietary products for specific instructions. They should also consult

instrument manufacturers regarding compatibility of these agents with probes. Many of the chemical disinfectants

are potentially toxic and many require adequate precautions such as proper ventilation, personal protective devices

(gloves, face/eye protection, etc.) and thorough rinsing before reuse of the probe.

3. PROBE COVERS

The transducer should be covered with a barrier. If the barriers used are condoms, these should be no lubricated and

no medicated. Practitioners should be aware that condoms have been shown to be less prone to leakage than

commercial probe covers, and have a six-fold enhanced AQL (acceptable quality level) when compared to standard

examination gloves. They have an AQL equal to that of surgical gloves. Users should be aware of latex-sensitivity

issues and have available no latex-containing barriers.

4. ASEPTIC TECHNIQUE

For the protection of the patient and the health care worker, all endocavitary examinations should be performed with

the operator properly gloved throughout the procedure. Gloves should be used to remove the condom or other

barrier from the transducer and to wash the transducer as outlined above. As the barrier (condom) is removed, care

should be taken not to contaminate the probe with secretions from the patient. At the completion of the procedure,

hands should be thoroughly washed with soap and water.

Note: Obvious disruption in condom integrity does NOT require modification of this protocol. These

guidelines take into account possible probe contamination due to a disruption in the barrier sheath.

In summary, routine high-level disinfection of the endocavitary probe between patients, plus the use of a

probe cover or condom during each examination is required to properly protect patients from infection

during endocavitary examinations. For all chemical disinfectants, precautions must be taken to protect

workers and patients from the toxicity of the disinfectant.

Amis S, Ruddy M, Kibbler CC, Economides DL, MacLean AB. Assessment of condoms as probe covers for

transvaginal sonography. J Clin Ultrasound 2000;28:295-8.

Rooks VJ, Yancey MK, Elg SA, Brueske L. Comparison of probe sheaths for endovaginal sonography.

Obstet. Gynecol 1996;87:27-9.

Milki AA, Fisch JD. Vaginal ultrasound probe cover leakage: implications for patient care. Fertil Steril


157

1998;69:409-11.

Hignett M, Claman P. High rates of perforation are found in endovaginal ultrasound probe covers before

and after oocyte retrieval for in vitro fertilization-embryo transfer. J Assist Reprod Genet 1995;12:606-9.

Sterilization and Disinfection of Medical Devices: General Principles. Centers for Disease Control, Division of

Healthcare Quality Promotion. http://www.cdc.gov/ncidod/hip/sterile/sterilgp.htm (5-2003).

ODE Device Evaluation Information--FDA Cleared Sterilants and High Level Disinfectants with

General Claims for Processing Reusable Medical and Dental Devices, March 2003.

http://www.fda.gov/cdrh/ode/germlab.html (5-2003).

8.3 Probe Operation Instructions

For details on connecting, activating, deactivating, disconnecting, transporting and storing the probes, see Section

3.7 ―Probes‖ in Chapter 3.

8.3.1 Scanning the Patient

In order to assure optimal transmission of energy between the patient and probe, a conductive gel must be applied

liberally to the patient where scanning will be performed.

After the examination is complete, follow the cleaning and disinfecting, or sterilizing procedures as appropriate.

8.3.2 Operating Transvaginal probe

The transvaginal probe is an endo-cavity probe, for the operation safety, please refer to ―Care and Maintenance‖ for

cleaning and disinfection.

Transvaginal probe should be used with FDA approved condom or probe cover. See the following instructions to

put the probe into the condom:

CAUTION:

Some patients may be allergic to natural rubber or medical device with rubber contains. FDA suggests that

the user to identify these patients and be prepared to treat allergic reactions promptly before scanning.

Only water-solvable solutions or gel can be used. Petroleum or mineral oil-based materials may harm the

cover.

When the transvaginal probe is activated outside patient’s body, its acoustic output level should be decreased


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to avoid any harmful interference with other equipment.

Operation Procedure:

Put on medical sterile glove

Get the condom for the package.

Unfold the condom.

Load some ultrasound gel into condom.

Take the condom with one hand, and put the probe head into the condom.

Fasten the condom on the end of the probe handle.

Confirm the integrity of the condom, and repeat the above steps to the condom if any damage to the condom is

found.

8.3.3 Cleaning and Disinfecting TV Probe

We strongly recommend wearing gloves when cleaning and disinfecting any endocavitary probe.

Every time before and after each exam, please clean the probe handle and disinfect the transvaginal probe

using liquid chemical germicides

If the probe is contaminated with body fluids, you should disinfect the probe after cleaning.

Regard any exam waste as potentially infectious and dispose of it accordingly.

CAUTION:

Since the probe is not waterproof, you should disconnect it from the system before cleaning or disinfecting.

Before and after each exam, please clean the probe handle and disinfect the transvaginal probe using liquid

chemical germicides.

Cleaning

You can clean the transvaginal probe to remove all coupling gel by wiping with a soft cloth and rinsing with

flowing water. Then wash the probe with mild soap in lukewarm water. Scrub the probe as needed and use a soft

cloth to remove all visible residues from the transvaginal probe surface. Rinse the probe with enough clean

potable water to remove all visible soap residues, and let the probe air dry.

CAUTION:

Please remove the cover (if any) before cleaning the probe.(The cover like condom is one time

usable).

When cleaning the TV probe, it is important to be sure that all surfaces are thoroughly


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cleaned.

Disinfecting

2% Glutaraldehyde-based solutions have been shown to be very effective for this purpose. Cidex is the only

germicide that has been evaluated for compatibility with the material used to construct the probes.

To keep the effectiveness of the disinfection solutions, a thoroughly cleaning must be done to the probe before

the disinfecting, make sure no residues remain on the probe.

Disinfecting Procedure:

Following all precautions for storage, use and disposal, prepare the germicide solution according to the

manufacturer‘s instructions.

Place the cleaned and dried probe to contact with the germicide, being careful not to let the probe drop to the

bottom of the container and thus damage the probe.

After placing/immersing, rotate and shake the probe while it is below the surface of the germicide to eliminate

air pockets. Allow the germicide to remain in contact with the fully immersed probe. For high level

disinfection, follow the manufacturer‘s recommended time.

Following all precautions for storage, use and disposal, prepare the germicide solution according to the

manufacturer‘s instructions.

After removing from the germicide, rinse the probe according to the germicide manufacturer‘s rinsing

instructions.

Flush all visible germicide residues from the probe and allow to air dry.


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Chapter 9 System Maintenance and Troubleshooting

9.1 Back up information

Caution:

All patient data created is NOT backed-up! It is highly recommended to create a full system backup of

patient data regularly and empty the hard disk (HDD), to ensure the hard disk (HDD) has never

reached its maximum capacity.

NOTE:

To Backup exams to USB DVD/CD+(R)W disk, please confirm that the USB DVD/CD+(R)W storage

medium used is clean and not scratched!

Warning:

Do not disconnect an external USB pen drive without stopping it. Disconnecting without stopping can

lead to data loss on the external device.

9.2 System Care and Maintenance

The system is a precise electrical device. To ensure the best performance and operation of the system, observe

proper maintenance procedures. Contact the local CHISON‘s Authorized Service Representative for parts or

periodic maintenance inspections.

Inspecting the System

Examine the following on a monthly basis:

Connectors on cables for any mechanical defects.

Entire length of electrical and power cords for cuts or abrasions.

Equipment for loose or missing hardware.

Control panel and keyboard for defects.

To avoid electric shock hazard, do not remove panels or covers from console. This servicing must be performed by

CHISON's authorized service engineer. Failure to do so could serious injury.

If any defect is observed or malfunctions occur, do not operate the equipment but inform CHISON‘s authorized


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service engineer for information.

Weekly Maintenance

The system requires weekly care and maintenance to function safely and properly. Clean the following:

LCD monitor

Operator control panel

Footswitch

Printer

Cleaning the System

Prior to cleaning any part of the system, turn off the system power and disconnect the power cord. See Section

3.4.4―Power Off‖ in Chapter 3 for more information.

Cleaning Method

Moisten a soft, non-abrasive folded cloth.

Wipe down the top, front, back, and both sides of the system.

NOTE:

Do not spray any liquid directly into the unit.

Do not use acetone/alcohol or abrasives on painted or plastic surfaces.

Cleaning LCD Monitor

To clean the monitor face:

Use a soft, folded cloth. Gently wipe the monitor face.

Do NOT use a glass cleaner that has a hydrocarbon base (such as Benzene, Methyl Alcohol or Methyl Ethyl

Ketone) on monitors with the filter (anti-glare shield). Hard rubbing will also damage the filter.

NOTE:

When cleaning the screen, make sure not to scratch the LCD.

Cleaning Control Panel

Moisten a soft, non-abrasive folded cloth with a mild, general purpose, non-abrasive soap and water solution.

Wipe down operator control panel.

Use a cotton swab to clean around keys or controls. Use a toothpick to remove solids from between keys and

controls.


162

NOTE:

When cleaning the operator control panel, make sure not to spill or spray any liquid on the

controls, into the system cabinet, or in the probe connection receptacle.

DO NOT use Tspray or Sani Wipes on the control panel.

Cleaning Footswitch

Moisten a soft, non-abrasive folded cloth with a mild, general purpose, non-abrasive soap and water solution.

Wipe the external surfaces of the unit then dry with a soft, clean cloth.

Cleaning Printer

Turn off the power. If possible, disconnect the power cord.

Wipe the external surfaces of the unit with a soft, clean, dry cloth.

Remove stubborn stains with a cloth lightly dampened with a mild detergent solution.

NOTE:

Never use strong solvents, such as thinner or benzine, or abrasive cleansers because they

will damage the cabinet.

No further maintenance, such as lubrication, is required.

For more information, see the Printer's Operation Manual.

9.3 Safety Check

To ensure the system work normally, please make a maintenance plan, check the safety of the system

periodically. If there is any abnormal phenomenon with the machine, please contact our authorized agent in

your country as soon as possible.

If there is no image or menu on the screen or other phenomenon appears after switching on the machine, please

do troubleshooting first according to the following check list. If the trouble is still not solved, please contact

our authorized agent in your country as soon as possible.

9.4 Troubleshooting

It is necessary to maintain the system regularly, as it can ensure the system being operated under safe state by

eliminating possible trouble, and it can shorten the checking and repair period, lower the service costs and

reduce the operation danger.


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If you have any difficulty with the system, use the following information for your reference to help correct the

problem. For a problem not covered here, contact your local distributor or Manufacturer.

Symptom Solution

The system can‘t power on 1) Check power connections, e.g. power cord connection on the rear panel;

2) Check the fuse: if it is burnt due to mains fluctuation, use spare fuse for

replacement.

When starting the system, the

monitor has signal but no

ultrasound image

Switch off the system, and check probe connection.

System image quality is not good 1) Adjust the LCD monitor position for a better viewing angle;

2) Adjust the brightness and contrast of LCD monitor;

3) Adjust the image parameters, e.g. Gain, Dynamic range.

No OB calculation package menu Select the OB application before scanning.

PRINT-key doesn‘t work 1) Check if the approved printer is connected;

2) Check if the printer power is on;

3) Check printer connection;

4) Check printer setting in system setup.

External monitor doesn‘t work 1) Check the monitor connections;

2) Check if the monitor power is on and is set up correctly.

CFM or PW Doppler image has

noise

1) Adjust CFM or PW gain value properly;

2) Check if there is appliance or equipment resulting in strong

electromagnetic interference

Image has interference 1) Move or avoid interference source;

2) Use separate power outlet;

3) Perform good ground protection

The gray scale is S- twisted in the

image area

Adjust the power supply to normal voltage or use a voltage stabilizer

The date and time on the screen is

not correct

Press Setup-key to display General Setting screen, and correct time and date.

The Video printer is not work 1) Please confirm the signal cable, Remote cable are connected well.

2) Please make sure you have finished the setting for Video printer at system

interface.

3) If you can‘t change the setting at system interface, please check whether

the video printer is turned on and connected well with the main unit.

4）Please make sure the switch on the rear panel of printer is ―on‖ status.

9.5 Service Responsibility


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If users install, use and maintain the system fully according to CHISON‘s installation manual,

operation manual and service manual, then CHISON Q9 main unit has a life time of 5 years and

CHISON Q9 probes have life time of 5 years after ex-work (except that the 4D probe V4C40L

life time is 18 months).

The warranty of the system and probes after ex-work is as the time in the warranty card.

The system is a precise electronic system. Only the CHISON‘s authorized service engineer could

replace the defective parts. Any assembly, disassembly, handling, repair, or replacement by any

other people may have adverse impact on the safety and effectiveness of the systems and probes,

and thus will reduce the life time of the system and probes, and such systems and probes will not be

covered by CHISON warranty after the above improper handling. Standard maintenance must be

performed by CHISON‘s authorized service engineer during the life time of the product.

CAUTION: When the above life time is expired, the effectiveness

and safety of system and probes maybe greatly affected, so it‘s NOT

suggested to continue using the system and probes even the system and

probes seem work properly. But if user still wants to continue using the

system and probes, user should first contact CHISON service center at

CHISON headquarter to arrange the necessary safety check and calibration

by CHISON‘s authorized service engineer. If CHISON headquarter service

center provides the calibration certificate for the related system or probe, then

user could continue use the system or probes according to the calibration

certificate. However, if CHISON headquarter service center concludes that

the system or probe is no longer complied to the safety and effectiveness

standard, then user should immediately stop using the system or probe. User

understands that such check and calibration cost will be born by the user.

Systems and probes keep on using after the life time may also be difficult to

repair and maintain, so it‘s suggested to renew the product after the life time.


165

Appendix A The Information of CE Representative

Shanghai International Holding Corp.GmbH(Europe)

Add: Eiffestrasse 80,20537 Hamburg,Germany

Tel: 0049-40-2513175

Fax:0049-40-255726

E-mail: [email protected] [email protected]

mailto:[email protected]

mailto:[email protected]


166

Appendix B System one-key-recovery Function This system has one-key-recovery function. User can use this function to recovery system when the system has

problems.

Detailed operations are as follows:

1. Press button to boot the system.

2. Press button when the system enter into the following boot screen.

3. When the recovery system starts, the following interface will pop up, users can select language,

Choose to whether to recovery the system.

System Recovery: Recovery the system

Exit : Exit the system recovery


167

4. After click ―Chison System Recovery‖, the system will start to backup ultrasound system data, after finishing the

backup, the system will transfer to the recovery procedure automatically, and the following interface will pop up.

Click ―OK‖ to confirm and start the recovery.

Click ―Cancel‖ to cancel the system recovery, and go back to the CMD interface.

5. After finishing the recover, the system will pop the CMD interface. Input EXIT in the command line to reboot the

system will reboot.

Note:

After recovering the system successfully, users need to set "display Settings" manually to ensure video

printer work properly

Setting procedures are as follows:

Press ―Set-up‖ key to enter into the setting interface, select the system interface, and click ―display setting‖


168

Callout the display setting interface, and set up Operating Mode and Display Selection respectively.

Click ―OK‖ , the following interface will pop up, and click ―OK‖ again to confirm it.


169


170

Appendix C MAXIMUM ACOUSTIC OUTPUT REPORT

Acoustic Output Table

System: Q9

Transducer Model: D3C20L Operating Mode: B

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2

Global Maximum Index Value 0.82 0.009

Associated

Acoustic

Parameter

Pra Mpa 3.852

P mW 4

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm

Z at max.Ipi.a cm 3.7

deq(Zb) cm

fawf MHz 3.486 3.512

Dim of

Aaprt

X cm 0.966

Y cm 0.3301

Other

Information

td μs 0.583

prr Hz 2456

pr at max.Ipi MPa 5.854

deq at max.Ipi cm

Ipa.a at max.MI W/cm2 124

Operating

Control

Conditions

Focus position cm 4 2

A Power % 100 100


171


System: Q9

Transducer Model: D3C20L Operating Mode: C

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.34

P mW 8

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 3.475 3.764

Dim of

Aaprt

X cm 0.8121

Y cm 0.4475

Other

Information

td μs 0.597

prr Hz 4970


deq at max.Ipi cm

Ipa.a at max.MI W/cm2 0.117

Operating

Control

Conditions


A Power % 100 100


172


System: Q9

Transducer Model: D3C20L Operating Mode: M

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2

Global Maximum Index Value 0.774 0.087 0.487

Associated

Acoustic

Parameter

Pra Mpa 1.477

P mW 12

Min of [Pa(Zs),

Ita.a(Zs) ] mW 4.834

Zs cm 2.05

Zbp cm 1.95

Zb cm 4.45


deq(Zb) cm 0.124

fawf MHz 3.533 3.555 3.555

Dim of

Aaprt

X cm 0.3457 0.3457

Y cm 0.2808 0.2808

Other

Information

td μs 0.7

prr Hz 2347.4


deq at max.Ipi cm 0.125


Operating

Control

Conditions

Focus position cm 4 7 7

A Power % 100 100 100


173


System: Q9

Transducer Model: D3C20L Operating Mode: PW

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 0.281

P mW 6

Min of [Pa(Zs),


Zs cm 2

Zbp cm 1.95

Zb cm 4

Z at max.Ipi.a cm 2

deq(Zb) cm 0.727

fawf MHz 2.937 2.939 2.939

Dim of

Aaprt

X cm 1.128 1.128

Y cm 0.3458 0.3458

Other

Information

td μs 0.164

prr Hz 10400




Operating

Control

Conditions


A Power % 100 100 100


174


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.47

P mW 4

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 3.24 3.58

Dim of

Aaprt

X cm 3.52

Y cm 1.1

Other

Information

td μs 0.78

prr Hz 235


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


175


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.07

P mW 49.6

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 3.92 3.92

Dim of

Aaprt

X cm 1.71

Y cm 1.1

Other

Information

td μs 1.27

prr Hz 1194


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


176


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.477

P mW 21.32 32

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 4.45


deq(Zb) cm 1.99

fawf MHz 3.52 3.52 3.51

Dim of

Aaprt

X cm 6.84 6.84

Y cm 1.1 1.1

Other

Information

td μs 0.42

prr Hz 164




Operating

Control

Conditions


A Power % 100 100 100


177


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.00

P mW 40 36

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 4.97


deq(Zb) cm 0.23

fawf MHz 2.89 2.86 2.89

Dim of

Aaprt

X cm 6.84 6.84

Y cm 1.1 1.1

Other

Information

td μs 1.23

prr Hz 4376




Operating

Control

Conditions


A Power % 100 100 100


178


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 2.19

P mW 12

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 4.83 4.71

Dim of

Aaprt

X cm 0.76

Y cm 0.8

Other

Information

td μs 0.49

prr Hz 3846.2


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


179


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.14

P mW 12

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 4.89 4.89

Dim of

Aaprt

X cm 0.76

Y cm 0.8

Other

Information

td μs 0.45

prr Hz 3846.2


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


180


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.70

P mW 2 2

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 1.5


deq(Zb) cm 0.32

fawf MHz 4.71 4.8 4.8

Dim of

Aaprt

X cm 3.02 3.02

Y cm 0.8 0.8

Other

Information

td μs 0.5

prr Hz 320. 52




Operating

Control

Conditions


A Power % 100 100 100


181


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 0.82

P mW 10 10

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 3.65


deq(Zb) cm 0.13

fawf MHz 5.22 5.22 5.22

Dim of

Aaprt

X cm 3.02 3.02

Y cm 0.8 0.8

Other

Information

td μs 0.72

prr Hz 6098




Operating

Control

Conditions


A Power % 100 100


182


System: Q9

Transducer Model: D7L60L Operating Mode: B

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 3.852

P mW 4

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 3.486 3.512

Dim of

Aaprt

X cm 0.966

Y cm 0.3301

Other

Information

td μs 0.583

prr Hz 2456


deq at max.Ipi cm

Ipa.a at max.MI W/cm2 124

Operating

Control

Conditions


A Power % 100 100


183


System: Q9

Transducer Model: D7L60L Operating Mode: C

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 0.97

P mW 2

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 5.41 5.41

Dim of

Aaprt

X cm 1.54

Y cm 0.5

Other

Information

td μs 0.94

prr Hz 3049


deq at max.Ipi cm


Operating

Control

Conditions

Focus position cm 2.5 2.5

A Power % 100 100


184


System: Q9

Transducer Model: D7L60L Operating Mode: M

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 0.87

P mW 2 12

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 1.5


deq(Zb) cm 0.124

fawf MHz 8.65 8.65 8.65

Dim of

Aaprt

X cm 6.14 6.14

Y cm 0.5 0.5

Other

Information

td μs 0.21

prr Hz 270.58




Operating

Control

Conditions


A Power % 100 100 100


185


System: Q9

Transducer Model: D7L60L Operating Mode: PW

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 0.74

P mW 2 2

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 3.05


deq(Zb) cm 0..05

fawf MHz 5.29 5.29 5.29

Dim of

Aaprt

X cm 6.14 6.14

Y cm 0.5 0.5

Other

Information

td μs 0.71

prr Hz 6098




Operating

Control

Conditions

Focus position cm 3.5 3.5 3.5

A Power % 100 100 100


186


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.147

P mW 4

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm

Z at max.Ipi.a cm 2

deq(Zb) cm

fawf MHz 4.649 5.147

Dim of

Aaprt

X cm 0.3479

Y cm 0.4447

Other

Information

td μs 0.257

prr Hz 2614

pr at max.Ipi MPa 5489

deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


187


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.44

P mW 14

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm

Z at max.Ipi.a cm 2

deq(Zb) cm

fawf MHz 5.486 5.486

Dim of

Aaprt

X cm 0.2895

Y cm 0.2679

Other

Information

td μs 0.264

prr Hz 10400


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


188


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.84

P mW 8 8

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 2

Z at max.Ipi.a cm 2

deq(Zb) cm 0.177

fawf MHz 4.515 4.54 4.54

Dim of

Aaprt

X cm 0.1964 0.1964

Y cm 0.3193 0.3193

Other

Information

td μs 0.297

prr Hz 2379




Operating

Control

Conditions


A Power % 100 100 100


189


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.208

P mW 72 102

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 2.05

Z at max.Ipi.a cm 2

deq(Zb) cm 0.588

fawf MHz 6.211 6.24 6.105

Dim of

Aaprt

X cm 0.4378 0.386

Y cm 0.2959 0.3095

Other

Information

td μs 0.648

prr Hz 6098




Operating

Control

Conditions


A Power % 100 100 100


190


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 2.089

P mW 4

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 5.147 5.784

Dim of

Aaprt

X cm 0.434

Y cm 0.5489

Other

Information

td μs 0.246

prr Hz 4346


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


191


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 0.876

P mW 8

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 5.662 5.673

Dim of

Aaprt

X cm 0.3142

Y cm 0.2546

Other

Information

td μs 0.225

prr Hz 8779


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


192


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.927

P mW 10 8

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 2.1


deq(Zb) cm 0.15

fawf MHz 4.824 5.273 4.824

Dim of

Aaprt

X cm 0.3607 0.5356

Y cm 0.2917 0.5072

Other

Information

td μs 0.247

prr Hz 4476




Operating

Control

Conditions


A Power % 100 100 100


193


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 0.874

P mW 76 76

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 2

Z at max.Ipi.a cm 2

deq(Zb) cm 0.796

fawf MHz 6.178 6.249 6.178

Dim of

Aaprt

X cm 0.4905 0.5125

Y cm 0.2259 0.2537

Other

Information

td μs 0.57

prr Hz 12700




Operating

Control

Conditions


A Power % 100 100 100


194


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 2.225

P mW 2

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 5.241 6.455

Dim of

Aaprt

X cm 0.2592

Y cm 0.2868

Other

Information

td μs 0.194

prr Hz 5556


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


195


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.066

P mW 2

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 5.467 6.353

Dim of

Aaprt

X cm 0.7756

Y cm 0.333

Other

Information

td μs 0.195

prr Hz 12900


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


196


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.734

P mW 2 2

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 2.05


deq(Zb) cm 0.108

fawf MHz 4.96 6.411 4.96

Dim of

Aaprt

X cm 0.1832 0.4741

Y cm 0.3151 0.2093

Other

Information

td μs 0.166

prr Hz 2386.6




Operating

Control

Conditions


A Power % 100 100 100


197


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 0.64

P mW 32 32

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 2.15

Z at max.Ipi.a cm 2

deq(Zb) cm 0.517

fawf MHz 7.932 7.943 7.942

Dim of

Aaprt

X cm 0.6991 0.7096

Y cm 0.2338 0.1788

Other

Information

td μs 0.461

prr Hz 6352




Operating

Control

Conditions


A Power % 100 100 100


198


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.095

P mW 2

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm

Z at max.Ipi.a cm 2

deq(Zb) cm

fawf MHz 6.049 7.714

Dim of

Aaprt

X cm 0.4229

Y cm 0.1475

Other

Information

td μs 0.195

prr Hz 6024


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


199


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.19

P mW 48

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm

Z at max.Ipi.a cm 2

deq(Zb) cm

fawf MHz 5.863 7.61

Dim of

Aaprt

X cm 0.177

Y cm 0.2549

Other

Information

td μs 0.196

prr Hz 12100


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


200


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.289

P mW 16 16

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 2.25

Z at max.Ipi.a cm 2

deq(Zb) cm 0.258

fawf MHz 6.219 6.982 6.982

Dim of

Aaprt

X cm 0.2936 0.2396

Y cm 0.1686 0.1686

Other

Information

td μs 0.166

prr Hz 2336.4




Operating

Control

Conditions


A Power % 100 100 100


201


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 0.596

P mW 46 46

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 1.209

Z at max.Ipi.a cm 2

deq(Zb) cm 0.484

fawf MHz 7.922 8.158 8.158

Dim of

Aaprt

X cm 0.3613 0.3613

Y cm 0.1062 0.1062

Other

Information

td μs 0.471

prr Hz 7168




Operating

Control

Conditions


A Power % 100 100 100


202


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.495

P mW 4

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm

Z at max.Ipi.a cm 2

deq(Zb) cm

fawf MHz 11.049 11.714

Dim of

Aaprt

X cm 0.4229

Y cm 0.1475

Other

Information

td μs 0.145

prr Hz 6024


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


203


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.19

P mW 48

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm

Z at max.Ipi.a cm 2

deq(Zb) cm

fawf MHz 11.863 11.61

Dim of

Aaprt

X cm 0.177

Y cm 0.2549

Other

Information

td μs 0.146

prr Hz 12400


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


204


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.289

P mW 16 16

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 2.25

Z at max.Ipi.a cm 2

deq(Zb) cm 0.258

fawf MHz 11.219 11.982 11.982

Dim of

Aaprt

X cm 0.2936 0.2396

Y cm 0.1686 0.1686

Other

Information

td μs 0.146

prr Hz 2306.4




Operating

Control

Conditions


A Power % 100 100 100


205


System: Q9


Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 0.546

P mW 46 46

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 1.209

Z at max.Ipi.a cm 2

deq(Zb) cm 0.484

fawf MHz 11.922 11.158 11.158

Dim of

Aaprt

X cm 0.3613 0.3613

Y cm 0.1062 0.1062

Other

Information

td μs 0.471

prr Hz 6168




Operating

Control

Conditions


A Power % 100 100 100


206


System: Q9

Transducer Model: D3P64L Operating Mode: B

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.47

P mW 4

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 3.24 3.58

Dim of

Aaprt

X cm 3.52

Y cm 1.1

Other

Information

td μs 0.78

prr Hz 2376


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


207


System: Q9

Transducer Model: D3P64L Operating Mode: C

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.07

P mW 49.6

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) Cm

fawf MHz 3.92 3.92

Dim of

Aaprt

X cm 1.71

Y cm 1.1

Other

Information

td μs 1.27

prr Hz 1194


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


208


System: Q9

Transducer Model: D3P64L Operating Mode: M

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.51

P mW 21.32 32.54

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 4.23


deq(Zb) cm 1.99

fawf MHz 3.54 3.52 3.51

Dim of

Aaprt

X cm 6.84 6.84

Y cm 1.1 1.1

Other

Information

td μs 0.42

prr Hz 164


deq at max.Ipi Cm 1.95


Operating

Control

Conditions


A Power % 100 100 100


209


System: Q9

Transducer Model: D3P64L Operating Mode: PW

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


ssociated

Acoustic

Parameter

Pra Mpa 1.00

P mW 40 36

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 4.54


deq(Zb) cm 0.23

fawf MHz 2.89 2.86 2.89

Dim of

Aaprt

X cm 6.84 6.84

Y cm 1.1 1.1

Other

Information

td μs 1.23

prr Hz 4376




Operating

Control

Conditions


A Power % 100 100 100


210


System: Q9

Transducer Model: D3P64L Operating Mode: CW

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2

Global Maximum Index Value 0.13 - - 0.51 0.92 #

ssociated

Acoustic

Parameter

Pra Mpa 0.18

P mW - - 102 #

Min of [Pa(Zs),


Zs cm 5

Zbp cm 1.85

Zb cm 6.27


deq(Zb) cm 0.28

fawf MHz 2.05 - - 2.05 2.05 #

Dim of

Aaprt

X cm - - 0.96 0.96 #

Y cm - - 1.4 1.4 #

Other

Information

td μs 0.2

prr Hz 0



Ipa.a at max.MI W/cm2 -

Operating

Control

Conditions

Focus position cm 15 15 15 #

A Power % 100 100 100 #


211


System: Q9

Transducer Model: D3P64L Operating Mode: COLOR M

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.07

P mW 49.6

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) Cm

fawf MHz 3.92 3.92

Dim of

Aaprt

X cm 1.71

Y cm 1.1

Other

Information

td μs 1.27

prr Hz 1194


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


212


System: Q9

Transducer Model: D6P64L Operating Mode: B

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.47

P mW 4

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 6.24 6.58

Dim of

Aaprt

X cm 3.52

Y cm 1.1

Other

Information

td μs 0.68

prr Hz 2476


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


213


System: Q9

Transducer Model: D6P64L Operating Mode: C

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.07

P mW 49.6

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) Cm

fawf MHz 5.92 5.92

Dim of

Aaprt

X cm 1.71

Y cm 1.1

Other

Information

td μs 1.27

prr Hz 1194


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


214


System: Q9

Transducer Model: D6P64L Operating Mode: M

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.51

P mW 21.32 32.54

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 4.23


deq(Zb) cm 1.99

fawf MHz 5.54 5.52 5.51

Dim of

Aaprt

X cm 6.84 6.84

Y cm 1.1 1.1

Other

Information

td μs 0.42

prr Hz 164


deq at max.Ipi Cm 1.95


Operating

Control

Conditions


A Power % 100 100 100


215


System: Q9

Transducer Model: D6P64L Operating Mode: PW

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.00

P mW 40 36

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 4.54


deq(Zb) cm 0.23

fawf MHz 5.89 5.86 5.89

Dim of

Aaprt

X cm 6.84 6.84

Y cm 1.1 1.1

Other

Information

td μs 1.23

prr Hz 4376




Operating

Control

Conditions


A Power % 100 100 100


216


System: Q9

Transducer Model: D6P64L Operating Mode: CW

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2

Global Maximum Index Value 0.02 0.9 1.15 #

Associated

Acoustic

Parameter

Pra Mpa 0.06

P mW 70 70 #

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm 4.1

Z at max.Ipi.a cm 4

deq(Zb) cm 0.57

fawf MHz 6 6 6 #

Dim of

Aaprt

X cm 0.83 0.83 #

Y cm 0.7 0.7 #

Other

Information

td μs 19.94

prr Hz 0




Operating

Control

Conditions

Focus position cm 3 3 3 #

A Power % 100 100 100 #


217


System: Q9

Transducer Model: D6P64L Operating Mode: COLOR M

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 1.07

P mW 49.6

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) Cm

fawf MHz 5.92 5.92

Dim of

Aaprt

X cm 1.71

Y cm 1.1

Other

Information

td μs 1.27

prr Hz 1194


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


218


System: Q9

Transducer Model: V4C40L Operating Mode: B

Index Label MI

TIS TIB

TIC Scan

Non-scan

Non-scan Aaprt

≤1cm2

Aaprt

＞1cm2


Associated

Acoustic

Parameter

Pra Mpa 2.198

P mW 2

Min of [Pa(Zs),

Ita.a(Zs) ] mW

Zs cm

Zbp cm

Zb cm


deq(Zb) cm

fawf MHz 3.4 3.53

Dim of

Aaprt

X cm 1

Y cm 0.6439

Other

Information

td μs 0.578

prr Hz 3623.3


deq at max.Ipi cm


Operating

Control

Conditions


A Power % 100 100


219

Display Accuracy and Acoustic Measurement Uncertainties

According to IEC60601-2-37 and NEMA UD-3 2004, the display accuracy and acoustic measurement uncertainties are

summarized in the table below.

Display accuracy of MI is ±20%, and TI is ±40% or <0.1, if MI,TI below 0.5.

Item Measurement Uncertainty

(Percentage, 95% Confidence Value

Center Frequency ±5%

Acoustic Power ±30%

Acoustic Intensity ±30%

Peak Rarefactional Pressure ±15%


220

Appendix D Transducer Maximum Surface Temperature According to the requirements of the section 42.3 in the standard IEC 60601-2-37:2007,the transducer surface

temperature has been tested in two kinds of conditions: the transducer suspended in still air or transducer contacting

human-tissue mimicking material. The calculation of the expanded uncertainty is based on the ISO Guide tout ye

Expression of uncertainty in measurement. Three transducer samples have been tested and the confidence coefficient is

at 95%,the value of t.975 is 4.30.

The measurement data were obtained under the test conditions employed at CHISON.

Transducer model

Maximum surface

temperature(℃)

Contacting human-tissue

mimicking material

Maximum surface

temperature(℃)

Suspending in air

D7L40L 38±1 49±1

D6C12L 42±1 43±1

D7C10L 42±1 48±1

D3P64L 41±2 49±1

D12L40L 41±2 42±1

V4C40L 41±2 41±1

D6C15L 41±1 40±1

D5C20L 40±1 46±1

D3C60L 41±1 49±1

D6P64L 41±1 49±1

D7L60L 41±1 48±1

D3C20L 40±2 44±2

Note: Values following the ―±‖mark indicate the expanded uncertainty with a confidence lever of

95%,t.975=4.30.


221

Appendix E GUIDANCE AND MANUFACTURER’S DECLARATION

2. Guidance and manufacturer’s declaration – electromagnetic immunity

The Q9 is intended for use in the electromagnetic environment the Q9 should assure that it is used in

such an environment.

Immunity test

IEC 60601

test level

Compliance level Electromagnetic

environment –

guidance

Electrostatic

discharge

(ESD)

IEC 61000-4-2

±6 kV contact

±8 kV air

±6 kV contact

±8 kV air

Floors should be wood,

concrete or ceramic tile. If

floors are covered with

synthetic material, the

relative humidity should

be at least 30 %.

Electrical fast

transient/burst

IEC 61000-4-4

±2 kV for power

supply lines

±1 kV for input/output

±2 kV for power

supply lines

±1 kV for input/output

Mains power quality

should be that of a typical

commercial or hospital

1. Guidance and manufacturer’s declaration – electromagnetic emissions

The Q9 is intended for use in the electromagnetic environment specified below. The customer or

the user of the Q9 should assure that it is used in such an environment.

Emissions test

Compliance Electromagnetic

environment – guidance

RF emissions

CISPR 11

Group 1 The Q9 uses RF energy only

for its internal function.

Therefore, its RF emissions

are very low and are not likely

to cause any interference in

nearby electronic

equipment.

RF emissions

CISPR 11

Class A

The Q9 is suitable for use in

all establishments, including

domestic stablishments and

those directly connected to the

public low-voltage power

supply network

that supplies buildings used for

domestic purposes.

Harmonic emissions

IEC 61000-3-2

Class A

Voltage fluctuations/

flicker emissions

IEC 61000-3-3

Complies


222

lines lines environment.

Surge

IEC 61000-4-5

±1 kV line(s) to

line(s)

±2 kV line(s) to earth

±1 kV line(s) to

line(s)

±2 kV line(s) to earth

Mains power quality

should be that

of a typical commercial or

hospital

environment.

interruptions

and

voltage

variations

on power

supply

input lines

IEC

61000-4-11

<5 % UT

(>95 % dip in UT)

for 0,5 cycle

40 % UT

(60 % dip in UT)

for 5 cycles

70 % UT

(30 % dip in UT)

for 25 cycles

<5 % UT

(>95 % dip in UT)

for 5 sec

<5 % UT

(>95 % dip in UT)

for 0,5 cycle

40 % UT

(60 % dip in UT)

for 5 cycles

70 % UT

(30 % dip in UT)

for 25 cycles

<5 % UT

(>95 % dip in UT)

for 5 sec

Mains power quality

should be that

of a typical commercial or

hospital

environment. If the user of

the

Q9 requires

continued operation during

power

mains interruptions, it is

recommended that the Q9

be powered from an

uninterruptible power

supply or a

battery.

Power

frequency

frequency

(50/60 Hz)

magnetic field

IEC 61000-4-8

3 A/m

3 A/m

Power frequency magnetic

fields should be at levels

characteristic of a typical

location in a typical

commercial or hospital

environment.

NOTE UT is the a.c. mains voltage prior to application of the test level.


223

3 Guidance and manufacturer’s declaration – electromagnetic immunity

The Q9 is intended for use in the electromagnetic environment specified below. The customer or the

user of the Q9 should assure that it is used in such an environment.

3.1. Immunity

Test

IEC 60601 test

level

IEC 60601 test

level

Electromagnetic environment – guidance

Conducted RF

IEC 61000-4-6

Radiated RF

IEC 61000-4-3

3 Vrms

150 kHz to 80

MHz

3 V/m

80 MHz to 2,5

GHz

3 Vrms

3 V/m

Portable and mobile RF communications

equipment should be used no closer to any

part of the Q9, including cables, than the

recommended separation distance

calculated from the equation applicable to

the frequency of the transmitter.

Recommended separation distance

NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.

NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by

absorption

and reflection from structures, objects and people.

a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones

and land mobile radios,amateur radio, AM and FM radio broadcast and TV broadcast cannot be


224

predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF

transmitters, an electromagnetic site survey should be considered. If the measured field strength in the

location in which the Q9 is used exceeds the applicable RF compliance level above, the Q9 should be

observed to verify normal operation. If abnormal performance is observed, additional measures may be

necessary, such as reorienting or relocating the Q9.

b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.

Recommended separation distances between

portable and mobile RF communications equipment and the Q9

The Q9 is intended for use in an electromagnetic environment in which radiated RF disturbances are

controlled. The customer or the user of the Q9 can help prevent electromagnetic interference by

maintaining a minimum distance between portable and mobile RF communications equipment

(transmitters) and the Q9 as recommended below, according to the maximum output power of the

communications equipment.

Rated maximum

output

power of transmitter

W

Separation distance according to frequency of transmitter

m

0,01 0,12 0,12 0,23

0,1 0,38 0,38 0,73

1 1,2 1,2 2,3

10 3,8 3,8 7,3

100 12 12 23

For transmitters rated at a maximum output power not listed above, the recommended separation

distance d in metres (m) can be estimated using the equation applicable to the frequency of the

transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to

the transmitter manufacturer.

NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.

NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by

absorption and

reflection from structures, objects and people.


225

Appendix F MEASUREMENT RESULTS SUMMARY

Measurement Useful Range Accuracy

Distance Full Screen <±5%

Circumference:

trace method,ellipse method

Full Screen <±5%

Area:

trace method,ellipse method

Full Screen <±10%

Volume Full screen <±10%

Angle Full screen <±5%

Time Full Screen <±5%

Heart rate Full Screen <±5%

Velocity Full Screen <±10%

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